42682540

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14323}}^1$

素因数の和:14481

約数の個数: 24

約数和(自身を含む): 90241200

約数和(自身を除く): 47558660

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 14323, 28646, 57292, 71615, 143230, 286460, 2134127, 4268254, 8536508, 10670635, 21341270, 42682540]

約数ペア:

[(1, 42682540), (2, 21341270), (4, 10670635), (5, 8536508), (10, 4268254), (20, 2134127), (149, 286460), (298, 143230), (596, 71615), (745, 57292), (1490, 28646), (2980, 14323)]