40376498048

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:788

約数の個数: 128

約数和(自身を含む): 84168115200

約数和(自身を除く): 43791617152

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 79, 128, 148, 158, 296, 311, 316, 347, 592, 622, 632, 694, 1184, 1244, 1264, 1388, 2368, 2488, 2528, 2776, 2923, 4736, 4976, 5056, 5552, 5846, 9952, 10112, 11104, 11507, 11692, 12839, 19904, 22208, 23014, 23384, 24569, 25678, 27413, 39808, 44416, 46028, 46768, 49138, 51356, 54826, 92056, 93536, 98276, 102712, 107917, 109652, 184112, 187072, 196552, 205424, 215834, 219304, 368224, 374144, 393104, 410848, 431668, 438608, 736448, 786208, 821696, 863336, 877216, 909053, 1014281, 1472896, 1572416, 1643392, 1726672, 1754432, 1818106, 2028562, 3144832, 3453344, 3508864, 3636212, 3992929, 4057124, 6906688, 7272424, 7985858, 8114248, 8525443, 13813376, 14544848, 15971716, 16228496, 17050886, 29089696, 31943432, 32456992, 34101772, 58179392, 63886864, 64913984, 68203544, 116358784, 127773728, 129827968, 136407088, 255547456, 272814176, 315441391, 511094912, 545628352, 630882782, 1091256704, 1261765564, 2523531128, 5047062256, 10094124512, 20188249024, 40376498048]

約数ペア:

[(1, 40376498048), (2, 20188249024), (4, 10094124512), (8, 5047062256), (16, 2523531128), (32, 1261765564), (37, 1091256704), (64, 630882782), (74, 545628352), (79, 511094912), (128, 315441391), (148, 272814176), (158, 255547456), (296, 136407088), (311, 129827968), (316, 127773728), (347, 116358784), (592, 68203544), (622, 64913984), (632, 63886864), (694, 58179392), (1184, 34101772), (1244, 32456992), (1264, 31943432), (1388, 29089696), (2368, 17050886), (2488, 16228496), (2528, 15971716), (2776, 14544848), (2923, 13813376), (4736, 8525443), (4976, 8114248), (5056, 7985858), (5552, 7272424), (5846, 6906688), (9952, 4057124), (10112, 3992929), (11104, 3636212), (11507, 3508864), (11692, 3453344), (12839, 3144832), (19904, 2028562), (22208, 1818106), (23014, 1754432), (23384, 1726672), (24569, 1643392), (25678, 1572416), (27413, 1472896), (39808, 1014281), (44416, 909053), (46028, 877216), (46768, 863336), (49138, 821696), (51356, 786208), (54826, 736448), (92056, 438608), (93536, 431668), (98276, 410848), (102712, 393104), (107917, 374144), (109652, 368224), (184112, 219304), (187072, 215834), (196552, 205424)]