40582784

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 97675200

約数和(自身を除く): 57092416

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 37, 38, 41, 44, 64, 74, 76, 82, 88, 128, 148, 152, 164, 176, 209, 296, 304, 328, 352, 407, 418, 451, 592, 608, 656, 703, 704, 779, 814, 836, 902, 1184, 1216, 1312, 1406, 1408, 1517, 1558, 1628, 1672, 1804, 2368, 2432, 2624, 2812, 3034, 3116, 3256, 3344, 3608, 4736, 5248, 5624, 6068, 6232, 6512, 6688, 7216, 7733, 8569, 11248, 12136, 12464, 13024, 13376, 14432, 15466, 16687, 17138, 22496, 24272, 24928, 26048, 26752, 28823, 28864, 30932, 33374, 34276, 44992, 48544, 49856, 52096, 57646, 57728, 61864, 66748, 68552, 89984, 97088, 99712, 115292, 123728, 133496, 137104, 194176, 230584, 247456, 266992, 274208, 317053, 461168, 494912, 533984, 548416, 634106, 922336, 989824, 1067968, 1096832, 1268212, 1844672, 2135936, 2536424, 3689344, 5072848, 10145696, 20291392, 40582784]

約数ペア:

[(1, 40582784), (2, 20291392), (4, 10145696), (8, 5072848), (11, 3689344), (16, 2536424), (19, 2135936), (22, 1844672), (32, 1268212), (37, 1096832), (38, 1067968), (41, 989824), (44, 922336), (64, 634106), (74, 548416), (76, 533984), (82, 494912), (88, 461168), (128, 317053), (148, 274208), (152, 266992), (164, 247456), (176, 230584), (209, 194176), (296, 137104), (304, 133496), (328, 123728), (352, 115292), (407, 99712), (418, 97088), (451, 89984), (592, 68552), (608, 66748), (656, 61864), (703, 57728), (704, 57646), (779, 52096), (814, 49856), (836, 48544), (902, 44992), (1184, 34276), (1216, 33374), (1312, 30932), (1406, 28864), (1408, 28823), (1517, 26752), (1558, 26048), (1628, 24928), (1672, 24272), (1804, 22496), (2368, 17138), (2432, 16687), (2624, 15466), (2812, 14432), (3034, 13376), (3116, 13024), (3256, 12464), (3344, 12136), (3608, 11248), (4736, 8569), (5248, 7733), (5624, 7216), (6068, 6688), (6232, 6512)]