74724640

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4133}}^1$

素因数の和:4261

約数の個数: 48

約数和(自身を含む): 178142328

約数和(自身を除く): 103417688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1808, 2260, 3616, 4133, 4520, 8266, 9040, 16532, 18080, 20665, 33064, 41330, 66128, 82660, 132256, 165320, 330640, 467029, 661280, 934058, 1868116, 2335145, 3736232, 4670290, 7472464, 9340580, 14944928, 18681160, 37362320, 74724640]

約数ペア:

[(1, 74724640), (2, 37362320), (4, 18681160), (5, 14944928), (8, 9340580), (10, 7472464), (16, 4670290), (20, 3736232), (32, 2335145), (40, 1868116), (80, 934058), (113, 661280), (160, 467029), (226, 330640), (452, 165320), (565, 132256), (904, 82660), (1130, 66128), (1808, 41330), (2260, 33064), (3616, 20665), (4133, 18080), (4520, 16532), (8266, 9040)]