76839520

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4951}}^1$

素因数の和:5063

約数の個数: 48

約数和(自身を含む): 183441888

約数和(自身を除く): 106602368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 4951, 7760, 9902, 15520, 19804, 24755, 39608, 49510, 79216, 99020, 158432, 198040, 396080, 480247, 792160, 960494, 1920988, 2401235, 3841976, 4802470, 7683952, 9604940, 15367904, 19209880, 38419760, 76839520]

約数ペア:

[(1, 76839520), (2, 38419760), (4, 19209880), (5, 15367904), (8, 9604940), (10, 7683952), (16, 4802470), (20, 3841976), (32, 2401235), (40, 1920988), (80, 960494), (97, 792160), (160, 480247), (194, 396080), (388, 198040), (485, 158432), (776, 99020), (970, 79216), (1552, 49510), (1940, 39608), (3104, 24755), (3880, 19804), (4951, 15520), (7760, 9902)]