42526420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 93155328

約数和(自身を除く): 50628908

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 607, 620, 1130, 1214, 2260, 2428, 3035, 3503, 6070, 7006, 12140, 14012, 17515, 18817, 35030, 37634, 68591, 70060, 75268, 94085, 137182, 188170, 274364, 342955, 376340, 685910, 1371820, 2126321, 4252642, 8505284, 10631605, 21263210, 42526420]

約数ペア:

[(1, 42526420), (2, 21263210), (4, 10631605), (5, 8505284), (10, 4252642), (20, 2126321), (31, 1371820), (62, 685910), (113, 376340), (124, 342955), (155, 274364), (226, 188170), (310, 137182), (452, 94085), (565, 75268), (607, 70060), (620, 68591), (1130, 37634), (1214, 35030), (2260, 18817), (2428, 17515), (3035, 14012), (3503, 12140), (6070, 7006)]