4657120

素因数分解:

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

素因数の和:2267

約数の個数: 48

約数和(自身を含む): 11854080

約数和(自身を除く): 7196960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 2239, 4478, 8956, 11195, 17912, 22390, 29107, 35824, 44780, 58214, 71648, 89560, 116428, 145535, 179120, 232856, 291070, 358240, 465712, 582140, 931424, 1164280, 2328560, 4657120]

約数ペア:

[(1, 4657120), (2, 2328560), (4, 1164280), (5, 931424), (8, 582140), (10, 465712), (13, 358240), (16, 291070), (20, 232856), (26, 179120), (32, 145535), (40, 116428), (52, 89560), (65, 71648), (80, 58214), (104, 44780), (130, 35824), (160, 29107), (208, 22390), (260, 17912), (416, 11195), (520, 8956), (1040, 4478), (2080, 2239)]