40257204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1709}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 101888640

約数和(自身を除く): 61631436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1709, 1812, 1963, 3418, 3926, 5127, 5889, 6836, 7852, 10254, 11778, 20508, 22217, 23556, 44434, 66651, 88868, 133302, 258059, 266604, 516118, 774177, 1032236, 1548354, 3096708, 3354767, 6709534, 10064301, 13419068, 20128602, 40257204]

約数ペア:

[(1, 40257204), (2, 20128602), (3, 13419068), (4, 10064301), (6, 6709534), (12, 3354767), (13, 3096708), (26, 1548354), (39, 1032236), (52, 774177), (78, 516118), (151, 266604), (156, 258059), (302, 133302), (453, 88868), (604, 66651), (906, 44434), (1709, 23556), (1812, 22217), (1963, 20508), (3418, 11778), (3926, 10254), (5127, 7852), (5889, 6836)]