2040360448

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^3\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 4977181440

約数和(自身を除く): 2936820992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 83, 112, 128, 133, 152, 166, 224, 256, 266, 304, 332, 361, 448, 512, 532, 581, 608, 664, 722, 896, 1064, 1162, 1216, 1328, 1444, 1577, 1792, 2128, 2324, 2432, 2527, 2656, 2888, 3154, 3584, 4256, 4648, 4864, 5054, 5312, 5776, 6308, 6859, 8512, 9296, 9728, 10108, 10624, 11039, 11552, 12616, 13718, 17024, 18592, 20216, 21248, 22078, 23104, 25232, 27436, 29963, 34048, 37184, 40432, 42496, 44156, 46208, 48013, 50464, 54872, 59926, 68096, 74368, 80864, 88312, 92416, 96026, 100928, 109744, 119852, 148736, 161728, 176624, 184832, 192052, 201856, 209741, 219488, 239704, 297472, 323456, 353248, 384104, 403712, 419482, 438976, 479408, 569297, 646912, 706496, 768208, 807424, 838964, 877952, 958816, 1138594, 1293824, 1412992, 1536416, 1677928, 1755904, 1917632, 2277188, 2825984, 3072832, 3355856, 3511808, 3835264, 3985079, 4554376, 5651968, 6145664, 6711712, 7670528, 7970158, 9108752, 12291328, 13423424, 15341056, 15940316, 18217504, 24582656, 26846848, 31880632, 36435008, 53693696, 63761264, 72870016, 107387392, 127522528, 145740032, 255045056, 291480064, 510090112, 1020180224, 2040360448]

約数ペア:

[(1, 2040360448), (2, 1020180224), (4, 510090112), (7, 291480064), (8, 255045056), (14, 145740032), (16, 127522528), (19, 107387392), (28, 72870016), (32, 63761264), (38, 53693696), (56, 36435008), (64, 31880632), (76, 26846848), (83, 24582656), (112, 18217504), (128, 15940316), (133, 15341056), (152, 13423424), (166, 12291328), (224, 9108752), (256, 7970158), (266, 7670528), (304, 6711712), (332, 6145664), (361, 5651968), (448, 4554376), (512, 3985079), (532, 3835264), (581, 3511808), (608, 3355856), (664, 3072832), (722, 2825984), (896, 2277188), (1064, 1917632), (1162, 1755904), (1216, 1677928), (1328, 1536416), (1444, 1412992), (1577, 1293824), (1792, 1138594), (2128, 958816), (2324, 877952), (2432, 838964), (2527, 807424), (2656, 768208), (2888, 706496), (3154, 646912), (3584, 569297), (4256, 479408), (4648, 438976), (4864, 419482), (5054, 403712), (5312, 384104), (5776, 353248), (6308, 323456), (6859, 297472), (8512, 239704), (9296, 219488), (9728, 209741), (10108, 201856), (10624, 192052), (11039, 184832), (11552, 176624), (12616, 161728), (13718, 148736), (17024, 119852), (18592, 109744), (20216, 100928), (21248, 96026), (22078, 92416), (23104, 88312), (25232, 80864), (27436, 74368), (29963, 68096), (34048, 59926), (37184, 54872), (40432, 50464), (42496, 48013), (44156, 46208)]