876140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 1868832

約数和(自身を除く): 992692

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 617, 710, 1234, 1420, 2468, 3085, 6170, 12340, 43807, 87614, 175228, 219035, 438070, 876140]

約数ペア:

[(1, 876140), (2, 438070), (4, 219035), (5, 175228), (10, 87614), (20, 43807), (71, 12340), (142, 6170), (284, 3085), (355, 2468), (617, 1420), (710, 1234)]