40446960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1470

約数の個数: 80

約数和(自身を含む): 126468096

約数和(自身を除く): 86021136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1327, 1524, 1905, 2032, 2540, 2654, 3048, 3810, 3981, 5080, 5308, 6096, 6635, 7620, 7962, 10160, 10616, 13270, 15240, 15924, 19905, 21232, 26540, 30480, 31848, 39810, 53080, 63696, 79620, 106160, 159240, 168529, 318480, 337058, 505587, 674116, 842645, 1011174, 1348232, 1685290, 2022348, 2527935, 2696464, 3370580, 4044696, 5055870, 6741160, 8089392, 10111740, 13482320, 20223480, 40446960]

約数ペア:

[(1, 40446960), (2, 20223480), (3, 13482320), (4, 10111740), (5, 8089392), (6, 6741160), (8, 5055870), (10, 4044696), (12, 3370580), (15, 2696464), (16, 2527935), (20, 2022348), (24, 1685290), (30, 1348232), (40, 1011174), (48, 842645), (60, 674116), (80, 505587), (120, 337058), (127, 318480), (240, 168529), (254, 159240), (381, 106160), (508, 79620), (635, 63696), (762, 53080), (1016, 39810), (1270, 31848), (1327, 30480), (1524, 26540), (1905, 21232), (2032, 19905), (2540, 15924), (2654, 15240), (3048, 13270), (3810, 10616), (3981, 10160), (5080, 7962), (5308, 7620), (6096, 6635)]