53581960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78797}}^1$

素因数の和:78825

約数の個数: 32

約数和(自身を含む): 127652760

約数和(自身を除く): 74070800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 78797, 157594, 315188, 393985, 630376, 787970, 1339549, 1575940, 2679098, 3151880, 5358196, 6697745, 10716392, 13395490, 26790980, 53581960]

約数ペア:

[(1, 53581960), (2, 26790980), (4, 13395490), (5, 10716392), (8, 6697745), (10, 5358196), (17, 3151880), (20, 2679098), (34, 1575940), (40, 1339549), (68, 787970), (85, 630376), (136, 393985), (170, 315188), (340, 157594), (680, 78797)]