5280382640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{175079}}^1$

素因数の和:175134

約数の個数: 80

約数和(自身を含む): 13677249600

約数和(自身を除く): 8396866960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1885, 2320, 3016, 3770, 6032, 7540, 15080, 30160, 175079, 350158, 700316, 875395, 1400632, 1750790, 2276027, 2801264, 3501580, 4552054, 5077291, 7003160, 9104108, 10154582, 11380135, 14006320, 18208216, 20309164, 22760270, 25386455, 36416432, 40618328, 45520540, 50772910, 66004783, 81236656, 91041080, 101545820, 132009566, 182082160, 203091640, 264019132, 330023915, 406183280, 528038264, 660047830, 1056076528, 1320095660, 2640191320, 5280382640]

約数ペア:

[(1, 5280382640), (2, 2640191320), (4, 1320095660), (5, 1056076528), (8, 660047830), (10, 528038264), (13, 406183280), (16, 330023915), (20, 264019132), (26, 203091640), (29, 182082160), (40, 132009566), (52, 101545820), (58, 91041080), (65, 81236656), (80, 66004783), (104, 50772910), (116, 45520540), (130, 40618328), (145, 36416432), (208, 25386455), (232, 22760270), (260, 20309164), (290, 18208216), (377, 14006320), (464, 11380135), (520, 10154582), (580, 9104108), (754, 7003160), (1040, 5077291), (1160, 4552054), (1508, 3501580), (1885, 2801264), (2320, 2276027), (3016, 1750790), (3770, 1400632), (6032, 875395), (7540, 700316), (15080, 350158), (30160, 175079)]