31952960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7681}}^1$

素因数の和:7711

約数の個数: 56

約数和(自身を含む): 81951576

約数和(自身を除く): 49998616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 7681, 15362, 30724, 38405, 61448, 76810, 99853, 122896, 153620, 199706, 245792, 307240, 399412, 491584, 499265, 614480, 798824, 998530, 1228960, 1597648, 1997060, 2457920, 3195296, 3994120, 6390592, 7988240, 15976480, 31952960]

約数ペア:

[(1, 31952960), (2, 15976480), (4, 7988240), (5, 6390592), (8, 3994120), (10, 3195296), (13, 2457920), (16, 1997060), (20, 1597648), (26, 1228960), (32, 998530), (40, 798824), (52, 614480), (64, 499265), (65, 491584), (80, 399412), (104, 307240), (130, 245792), (160, 199706), (208, 153620), (260, 122896), (320, 99853), (416, 76810), (520, 61448), (832, 38405), (1040, 30724), (2080, 15362), (4160, 7681)]