32745880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 75674160

約数和(自身を除く): 42928280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 487, 820, 974, 1640, 1681, 1948, 2435, 3362, 3896, 4870, 6724, 8405, 9740, 13448, 16810, 19480, 19967, 33620, 39934, 67240, 79868, 99835, 159736, 199670, 399340, 798680, 818647, 1637294, 3274588, 4093235, 6549176, 8186470, 16372940, 32745880]

約数ペア:

[(1, 32745880), (2, 16372940), (4, 8186470), (5, 6549176), (8, 4093235), (10, 3274588), (20, 1637294), (40, 818647), (41, 798680), (82, 399340), (164, 199670), (205, 159736), (328, 99835), (410, 79868), (487, 67240), (820, 39934), (974, 33620), (1640, 19967), (1681, 19480), (1948, 16810), (2435, 13448), (3362, 9740), (3896, 8405), (4870, 6724)]