42066680

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{6079}}^1$

素因数の和:6263

約数の個数: 32

約数和(自身を含む): 95212800

約数和(自身を除く): 53146120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6079, 6920, 12158, 24316, 30395, 48632, 60790, 121580, 243160, 1051667, 2103334, 4206668, 5258335, 8413336, 10516670, 21033340, 42066680]

約数ペア:

[(1, 42066680), (2, 21033340), (4, 10516670), (5, 8413336), (8, 5258335), (10, 4206668), (20, 2103334), (40, 1051667), (173, 243160), (346, 121580), (692, 60790), (865, 48632), (1384, 30395), (1730, 24316), (3460, 12158), (6079, 6920)]