40779178

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{15319}}^1$

素因数の和:15354

約数の個数: 16

約数和(自身を含む): 67285440

約数和(自身を除く): 26506262

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 15319, 30638, 168509, 337018, 1853599, 3707198, 20389589, 40779178]

約数ペア:

[(1, 40779178), (2, 20389589), (11, 3707198), (22, 1853599), (121, 337018), (242, 168509), (1331, 30638), (2662, 15319)]