5387840

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 56

約数和(自身を含む): 13030200

約数和(自身を除く): 7642360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 149, 160, 226, 298, 320, 452, 565, 596, 745, 904, 1130, 1192, 1490, 1808, 2260, 2384, 2980, 3616, 4520, 4768, 5960, 7232, 9040, 9536, 11920, 16837, 18080, 23840, 33674, 36160, 47680, 67348, 84185, 134696, 168370, 269392, 336740, 538784, 673480, 1077568, 1346960, 2693920, 5387840]

約数ペア:

[(1, 5387840), (2, 2693920), (4, 1346960), (5, 1077568), (8, 673480), (10, 538784), (16, 336740), (20, 269392), (32, 168370), (40, 134696), (64, 84185), (80, 67348), (113, 47680), (149, 36160), (160, 33674), (226, 23840), (298, 18080), (320, 16837), (452, 11920), (565, 9536), (596, 9040), (745, 7232), (904, 5960), (1130, 4768), (1192, 4520), (1490, 3616), (1808, 2980), (2260, 2384)]