82500640

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2213}}^1$

素因数の和:2461

約数の個数: 48

約数和(自身を含む): 195832728

約数和(自身を除く): 113332088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 932, 1165, 1864, 2213, 2330, 3728, 4426, 4660, 7456, 8852, 9320, 11065, 17704, 18640, 22130, 35408, 37280, 44260, 70816, 88520, 177040, 354080, 515629, 1031258, 2062516, 2578145, 4125032, 5156290, 8250064, 10312580, 16500128, 20625160, 41250320, 82500640]

約数ペア:

[(1, 82500640), (2, 41250320), (4, 20625160), (5, 16500128), (8, 10312580), (10, 8250064), (16, 5156290), (20, 4125032), (32, 2578145), (40, 2062516), (80, 1031258), (160, 515629), (233, 354080), (466, 177040), (932, 88520), (1165, 70816), (1864, 44260), (2213, 37280), (2330, 35408), (3728, 22130), (4426, 18640), (4660, 17704), (7456, 11065), (8852, 9320)]