86272640

素因数分解:

$2^7\times 5^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1009

約数の個数: 64

約数和(自身を含む): 207761760

約数和(自身を除く): 121489120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 163, 320, 326, 640, 652, 815, 827, 1304, 1630, 1654, 2608, 3260, 3308, 4135, 5216, 6520, 6616, 8270, 10432, 13040, 13232, 16540, 20864, 26080, 26464, 33080, 52160, 52928, 66160, 104320, 105856, 132320, 134801, 264640, 269602, 529280, 539204, 674005, 1078408, 1348010, 2156816, 2696020, 4313632, 5392040, 8627264, 10784080, 17254528, 21568160, 43136320, 86272640]

約数ペア:

[(1, 86272640), (2, 43136320), (4, 21568160), (5, 17254528), (8, 10784080), (10, 8627264), (16, 5392040), (20, 4313632), (32, 2696020), (40, 2156816), (64, 1348010), (80, 1078408), (128, 674005), (160, 539204), (163, 529280), (320, 269602), (326, 264640), (640, 134801), (652, 132320), (815, 105856), (827, 104320), (1304, 66160), (1630, 52928), (1654, 52160), (2608, 33080), (3260, 26464), (3308, 26080), (4135, 20864), (5216, 16540), (6520, 13232), (6616, 13040), (8270, 10432)]