108538040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4441}}^1$

素因数の和:4512

約数の個数: 64

約数和(自身を含む): 268652160

約数和(自身を除く): 160114120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4441, 4888, 6110, 8882, 12220, 17764, 22205, 24440, 35528, 44410, 57733, 88820, 115466, 177640, 208727, 230932, 288665, 417454, 461864, 577330, 834908, 1043635, 1154660, 1669816, 2087270, 2309320, 2713451, 4174540, 5426902, 8349080, 10853804, 13567255, 21707608, 27134510, 54269020, 108538040]

約数ペア:

[(1, 108538040), (2, 54269020), (4, 27134510), (5, 21707608), (8, 13567255), (10, 10853804), (13, 8349080), (20, 5426902), (26, 4174540), (40, 2713451), (47, 2309320), (52, 2087270), (65, 1669816), (94, 1154660), (104, 1043635), (130, 834908), (188, 577330), (235, 461864), (260, 417454), (376, 288665), (470, 230932), (520, 208727), (611, 177640), (940, 115466), (1222, 88820), (1880, 57733), (2444, 44410), (3055, 35528), (4441, 24440), (4888, 22205), (6110, 17764), (8882, 12220)]