40894612

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4447}}^1$

素因数の和:4492

約数の個数: 36

約数和(自身を含む): 82821760

約数和(自身を除く): 41927148

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4447, 4598, 8894, 9196, 17788, 48917, 84493, 97834, 168986, 195668, 337972, 538087, 929423, 1076174, 1858846, 2152348, 3717692, 10223653, 20447306, 40894612]

約数ペア:

[(1, 40894612), (2, 20447306), (4, 10223653), (11, 3717692), (19, 2152348), (22, 1858846), (38, 1076174), (44, 929423), (76, 538087), (121, 337972), (209, 195668), (242, 168986), (418, 97834), (484, 84493), (836, 48917), (2299, 17788), (4447, 9196), (4598, 8894)]