40327456

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{7457}}^1$

素因数の和:7493

約数の個数: 36

約数和(自身を含む): 85983282

約数和(自身を除く): 45655826

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 7457, 14914, 29828, 59656, 96941, 119312, 193882, 238624, 387764, 775528, 1260233, 1551056, 2520466, 3102112, 5040932, 10081864, 20163728, 40327456]

約数ペア:

[(1, 40327456), (2, 20163728), (4, 10081864), (8, 5040932), (13, 3102112), (16, 2520466), (26, 1551056), (32, 1260233), (52, 775528), (104, 387764), (169, 238624), (208, 193882), (338, 119312), (416, 96941), (676, 59656), (1352, 29828), (2704, 14914), (5408, 7457)]