40252960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22871}}^1$

素因数の和:22897

約数の個数: 48

約数和(自身を含む): 103747392

約数和(自身を除く): 63494432

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 22871, 45742, 91484, 114355, 182968, 228710, 251581, 365936, 457420, 503162, 731872, 914840, 1006324, 1257905, 1829680, 2012648, 2515810, 3659360, 4025296, 5031620, 8050592, 10063240, 20126480, 40252960]

約数ペア:

[(1, 40252960), (2, 20126480), (4, 10063240), (5, 8050592), (8, 5031620), (10, 4025296), (11, 3659360), (16, 2515810), (20, 2012648), (22, 1829680), (32, 1257905), (40, 1006324), (44, 914840), (55, 731872), (80, 503162), (88, 457420), (110, 365936), (160, 251581), (176, 228710), (220, 182968), (352, 114355), (440, 91484), (880, 45742), (1760, 22871)]