27809360

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2333}}^1$

素因数の和:2495

約数の個数: 40

約数和(自身を含む): 65118600

約数和(自身を除く): 37309240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2333, 2384, 2980, 4666, 5960, 9332, 11665, 11920, 18664, 23330, 37328, 46660, 93320, 186640, 347617, 695234, 1390468, 1738085, 2780936, 3476170, 5561872, 6952340, 13904680, 27809360]

約数ペア:

[(1, 27809360), (2, 13904680), (4, 6952340), (5, 5561872), (8, 3476170), (10, 2780936), (16, 1738085), (20, 1390468), (40, 695234), (80, 347617), (149, 186640), (298, 93320), (596, 46660), (745, 37328), (1192, 23330), (1490, 18664), (2333, 11920), (2384, 11665), (2980, 9332), (4666, 5960)]