16609340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4441}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 40297824

約数和(自身を除く): 23688484

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4441, 8882, 17764, 22205, 44410, 48851, 75497, 88820, 97702, 150994, 195404, 244255, 301988, 377485, 488510, 754970, 830467, 977020, 1509940, 1660934, 3321868, 4152335, 8304670, 16609340]

約数ペア:

[(1, 16609340), (2, 8304670), (4, 4152335), (5, 3321868), (10, 1660934), (11, 1509940), (17, 977020), (20, 830467), (22, 754970), (34, 488510), (44, 377485), (55, 301988), (68, 244255), (85, 195404), (110, 150994), (170, 97702), (187, 88820), (220, 75497), (340, 48851), (374, 44410), (748, 22205), (935, 17764), (1870, 8882), (3740, 4441)]