7889360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5801}}^1$

素因数の和:5831

約数の個数: 40

約数和(自身を含む): 19425096

約数和(自身を除く): 11535736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5801, 11602, 23204, 29005, 46408, 58010, 92816, 98617, 116020, 197234, 232040, 394468, 464080, 493085, 788936, 986170, 1577872, 1972340, 3944680, 7889360]

約数ペア:

[(1, 7889360), (2, 3944680), (4, 1972340), (5, 1577872), (8, 986170), (10, 788936), (16, 493085), (17, 464080), (20, 394468), (34, 232040), (40, 197234), (68, 116020), (80, 98617), (85, 92816), (136, 58010), (170, 46408), (272, 29005), (340, 23204), (680, 11602), (1360, 5801)]