2622680

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 5950800

約数和(自身を除く): 3328120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 379, 692, 758, 865, 1384, 1516, 1730, 1895, 3032, 3460, 3790, 6920, 7580, 15160, 65567, 131134, 262268, 327835, 524536, 655670, 1311340, 2622680]

約数ペア:

[(1, 2622680), (2, 1311340), (4, 655670), (5, 524536), (8, 327835), (10, 262268), (20, 131134), (40, 65567), (173, 15160), (346, 7580), (379, 6920), (692, 3790), (758, 3460), (865, 3032), (1384, 1895), (1516, 1730)]