42194680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5641}}^1$

素因数の和:5680

約数の個数: 64

約数和(自身を含む): 109680480

約数和(自身を除く): 67485800

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 5641, 7480, 11282, 22564, 28205, 45128, 56410, 62051, 95897, 112820, 124102, 191794, 225640, 248204, 310255, 383588, 479485, 496408, 620510, 767176, 958970, 1054867, 1241020, 1917940, 2109734, 2482040, 3835880, 4219468, 5274335, 8438936, 10548670, 21097340, 42194680]

約数ペア:

[(1, 42194680), (2, 21097340), (4, 10548670), (5, 8438936), (8, 5274335), (10, 4219468), (11, 3835880), (17, 2482040), (20, 2109734), (22, 1917940), (34, 1241020), (40, 1054867), (44, 958970), (55, 767176), (68, 620510), (85, 496408), (88, 479485), (110, 383588), (136, 310255), (170, 248204), (187, 225640), (220, 191794), (340, 124102), (374, 112820), (440, 95897), (680, 62051), (748, 56410), (935, 45128), (1496, 28205), (1870, 22564), (3740, 11282), (5641, 7480)]