42083240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{569}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 97110900

約数和(自身を除く): 55027660

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 569, 860, 1138, 1720, 1849, 2276, 2845, 3698, 4552, 5690, 7396, 9245, 11380, 14792, 18490, 22760, 24467, 36980, 48934, 73960, 97868, 122335, 195736, 244670, 489340, 978680, 1052081, 2104162, 4208324, 5260405, 8416648, 10520810, 21041620, 42083240]

約数ペア:

[(1, 42083240), (2, 21041620), (4, 10520810), (5, 8416648), (8, 5260405), (10, 4208324), (20, 2104162), (40, 1052081), (43, 978680), (86, 489340), (172, 244670), (215, 195736), (344, 122335), (430, 97868), (569, 73960), (860, 48934), (1138, 36980), (1720, 24467), (1849, 22760), (2276, 18490), (2845, 14792), (3698, 11380), (4552, 9245), (5690, 7396)]