25614160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2276

約数の個数: 80

約数和(自身を含む): 69995520

約数和(自身を除く): 44381360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2239, 2288, 2860, 4478, 5720, 8956, 11195, 11440, 17912, 22390, 24629, 29107, 35824, 44780, 49258, 58214, 89560, 98516, 116428, 123145, 145535, 179120, 197032, 232856, 246290, 291070, 320177, 394064, 465712, 492580, 582140, 640354, 985160, 1164280, 1280708, 1600885, 1970320, 2328560, 2561416, 3201770, 5122832, 6403540, 12807080, 25614160]

約数ペア:

[(1, 25614160), (2, 12807080), (4, 6403540), (5, 5122832), (8, 3201770), (10, 2561416), (11, 2328560), (13, 1970320), (16, 1600885), (20, 1280708), (22, 1164280), (26, 985160), (40, 640354), (44, 582140), (52, 492580), (55, 465712), (65, 394064), (80, 320177), (88, 291070), (104, 246290), (110, 232856), (130, 197032), (143, 179120), (176, 145535), (208, 123145), (220, 116428), (260, 98516), (286, 89560), (440, 58214), (520, 49258), (572, 44780), (715, 35824), (880, 29107), (1040, 24629), (1144, 22390), (1430, 17912), (2239, 11440), (2288, 11195), (2860, 8956), (4478, 5720)]