66590560

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10151}}^1$

素因数の和:10207

約数の個数: 48

約数和(自身を含む): 161173152

約数和(自身を除く): 94582592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 10151, 20302, 40604, 50755, 81208, 101510, 162416, 203020, 324832, 406040, 416191, 812080, 832382, 1624160, 1664764, 2080955, 3329528, 4161910, 6659056, 8323820, 13318112, 16647640, 33295280, 66590560]

約数ペア:

[(1, 66590560), (2, 33295280), (4, 16647640), (5, 13318112), (8, 8323820), (10, 6659056), (16, 4161910), (20, 3329528), (32, 2080955), (40, 1664764), (41, 1624160), (80, 832382), (82, 812080), (160, 416191), (164, 406040), (205, 324832), (328, 203020), (410, 162416), (656, 101510), (820, 81208), (1312, 50755), (1640, 40604), (3280, 20302), (6560, 10151)]