22460360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{919}}^1$

素因数の和:990

約数の個数: 64

約数和(自身を含む): 55641600

約数和(自身を除く): 33181240

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, 919, 940, 1222, 1838, 1880, 2444, 3055, 3676, 4595, 4888, 6110, 7352, 9190, 11947, 12220, 18380, 23894, 24440, 36760, 43193, 47788, 59735, 86386, 95576, 119470, 172772, 215965, 238940, 345544, 431930, 477880, 561509, 863860, 1123018, 1727720, 2246036, 2807545, 4492072, 5615090, 11230180, 22460360]

約数ペア:

[(1, 22460360), (2, 11230180), (4, 5615090), (5, 4492072), (8, 2807545), (10, 2246036), (13, 1727720), (20, 1123018), (26, 863860), (40, 561509), (47, 477880), (52, 431930), (65, 345544), (94, 238940), (104, 215965), (130, 172772), (188, 119470), (235, 95576), (260, 86386), (376, 59735), (470, 47788), (520, 43193), (611, 36760), (919, 24440), (940, 23894), (1222, 18380), (1838, 12220), (1880, 11947), (2444, 9190), (3055, 7352), (3676, 6110), (4595, 4888)]