43253980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28087}}^1$

素因数の和:28114

約数の個数: 48

約数和(自身を含む): 113250816

約数和(自身を除く): 69996836

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 28087, 56174, 112348, 140435, 196609, 280870, 308957, 393218, 561740, 617914, 786436, 983045, 1235828, 1544785, 1966090, 2162699, 3089570, 3932180, 4325398, 6179140, 8650796, 10813495, 21626990, 43253980]

約数ペア:

[(1, 43253980), (2, 21626990), (4, 10813495), (5, 8650796), (7, 6179140), (10, 4325398), (11, 3932180), (14, 3089570), (20, 2162699), (22, 1966090), (28, 1544785), (35, 1235828), (44, 983045), (55, 786436), (70, 617914), (77, 561740), (110, 393218), (140, 308957), (154, 280870), (220, 196609), (308, 140435), (385, 112348), (770, 56174), (1540, 28087)]