12096920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1488

約数の個数: 64

約数和(自身を含む): 31276800

約数和(自身を除く): 19179880

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1447, 1672, 2090, 2894, 4180, 5788, 7235, 8360, 11576, 14470, 15917, 27493, 28940, 31834, 54986, 57880, 63668, 79585, 109972, 127336, 137465, 159170, 219944, 274930, 302423, 318340, 549860, 604846, 636680, 1099720, 1209692, 1512115, 2419384, 3024230, 6048460, 12096920]

約数ペア:

[(1, 12096920), (2, 6048460), (4, 3024230), (5, 2419384), (8, 1512115), (10, 1209692), (11, 1099720), (19, 636680), (20, 604846), (22, 549860), (38, 318340), (40, 302423), (44, 274930), (55, 219944), (76, 159170), (88, 137465), (95, 127336), (110, 109972), (152, 79585), (190, 63668), (209, 57880), (220, 54986), (380, 31834), (418, 28940), (440, 27493), (760, 15917), (836, 14470), (1045, 11576), (1447, 8360), (1672, 7235), (2090, 5788), (2894, 4180)]