40291028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{1627}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 72752064

約数和(自身を除く): 32461036

約数列:

[1, 2, 4, 41, 82, 151, 164, 302, 604, 1627, 3254, 6191, 6508, 12382, 24764, 66707, 133414, 245677, 266828, 491354, 982708, 10072757, 20145514, 40291028]

約数ペア:

[(1, 40291028), (2, 20145514), (4, 10072757), (41, 982708), (82, 491354), (151, 266828), (164, 245677), (302, 133414), (604, 66707), (1627, 24764), (3254, 12382), (6191, 6508)]