2445996880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1054309}}^1$

素因数の和:1054351

約数の個数: 40

約数和(自身を含む): 5883049800

約数和(自身を除く): 3437052920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 1054309, 2108618, 4217236, 5271545, 8434472, 10543090, 16868944, 21086180, 30574961, 42172360, 61149922, 84344720, 122299844, 152874805, 244599688, 305749610, 489199376, 611499220, 1222998440, 2445996880]

約数ペア:

[(1, 2445996880), (2, 1222998440), (4, 611499220), (5, 489199376), (8, 305749610), (10, 244599688), (16, 152874805), (20, 122299844), (29, 84344720), (40, 61149922), (58, 42172360), (80, 30574961), (116, 21086180), (145, 16868944), (232, 10543090), (290, 8434472), (464, 5271545), (580, 4217236), (1160, 2108618), (2320, 1054309)]