1340373968

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{70457}}^1$

素因数の和:70535

約数の個数: 40

約数和(自身を含む): 2752089480

約数和(自身を除く): 1411715512

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2378, 4756, 9512, 19024, 70457, 140914, 281828, 563656, 1127312, 2043253, 2888737, 4086506, 5777474, 8173012, 11554948, 16346024, 23109896, 32692048, 46219792, 83773373, 167546746, 335093492, 670186984, 1340373968]

約数ペア:

[(1, 1340373968), (2, 670186984), (4, 335093492), (8, 167546746), (16, 83773373), (29, 46219792), (41, 32692048), (58, 23109896), (82, 16346024), (116, 11554948), (164, 8173012), (232, 5777474), (328, 4086506), (464, 2888737), (656, 2043253), (1189, 1127312), (2378, 563656), (4756, 281828), (9512, 140914), (19024, 70457)]