71376804040

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17324467}}^1$

素因数の和:17324581

約数の個数: 32

約数和(自身を含む): 162157020480

約数和(自身を除く): 90780216440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 17324467, 34648934, 69297868, 86622335, 138595736, 173244670, 346489340, 692978680, 1784420101, 3568840202, 7137680404, 8922100505, 14275360808, 17844201010, 35688402020, 71376804040]

約数ペア:

[(1, 71376804040), (2, 35688402020), (4, 17844201010), (5, 14275360808), (8, 8922100505), (10, 7137680404), (20, 3568840202), (40, 1784420101), (103, 692978680), (206, 346489340), (412, 173244670), (515, 138595736), (824, 86622335), (1030, 69297868), (2060, 34648934), (4120, 17324467)]