40415388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{577}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 101959200

約数和(自身を除く): 61543812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 449, 577, 898, 1154, 1347, 1731, 1796, 2308, 2694, 3462, 5388, 5837, 6924, 7501, 11674, 15002, 17511, 22503, 23348, 30004, 35022, 45006, 70044, 90012, 259073, 518146, 777219, 1036292, 1554438, 3108876, 3367949, 6735898, 10103847, 13471796, 20207694, 40415388]

約数ペア:

[(1, 40415388), (2, 20207694), (3, 13471796), (4, 10103847), (6, 6735898), (12, 3367949), (13, 3108876), (26, 1554438), (39, 1036292), (52, 777219), (78, 518146), (156, 259073), (449, 90012), (577, 70044), (898, 45006), (1154, 35022), (1347, 30004), (1731, 23348), (1796, 22503), (2308, 17511), (2694, 15002), (3462, 11674), (5388, 7501), (5837, 6924)]