134584640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13567}}^1$

素因数の和:13615

約数の個数: 56

約数和(自身を含む): 330842112

約数和(自身を除く): 196257472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 13567, 27134, 54268, 67835, 108536, 135670, 217072, 271340, 420577, 434144, 542680, 841154, 868288, 1085360, 1682308, 2102885, 2170720, 3364616, 4205770, 4341440, 6729232, 8411540, 13458464, 16823080, 26916928, 33646160, 67292320, 134584640]

約数ペア:

[(1, 134584640), (2, 67292320), (4, 33646160), (5, 26916928), (8, 16823080), (10, 13458464), (16, 8411540), (20, 6729232), (31, 4341440), (32, 4205770), (40, 3364616), (62, 2170720), (64, 2102885), (80, 1682308), (124, 1085360), (155, 868288), (160, 841154), (248, 542680), (310, 434144), (320, 420577), (496, 271340), (620, 217072), (992, 135670), (1240, 108536), (1984, 67835), (2480, 54268), (4960, 27134), (9920, 13567)]