16360040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7717}}^1$

素因数の和:7781

約数の個数: 32

約数和(自身を含む): 37509480

約数和(自身を除く): 21149440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 7717, 15434, 30868, 38585, 61736, 77170, 154340, 308680, 409001, 818002, 1636004, 2045005, 3272008, 4090010, 8180020, 16360040]

約数ペア:

[(1, 16360040), (2, 8180020), (4, 4090010), (5, 3272008), (8, 2045005), (10, 1636004), (20, 818002), (40, 409001), (53, 308680), (106, 154340), (212, 77170), (265, 61736), (424, 38585), (530, 30868), (1060, 15434), (2120, 7717)]