3754940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{26821}}^1$

素因数の和:26837

約数の個数: 24

約数和(自身を含む): 9012192

約数和(自身を除く): 5257252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 26821, 53642, 107284, 134105, 187747, 268210, 375494, 536420, 750988, 938735, 1877470, 3754940]

約数ペア:

[(1, 3754940), (2, 1877470), (4, 938735), (5, 750988), (7, 536420), (10, 375494), (14, 268210), (20, 187747), (28, 134105), (35, 107284), (70, 53642), (140, 26821)]