40321366

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{947}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 61714800

約数和(自身を除く): 21393434

約数列:

[1, 2, 61, 122, 349, 698, 947, 1894, 21289, 42578, 57767, 115534, 330503, 661006, 20160683, 40321366]

約数ペア:

[(1, 40321366), (2, 20160683), (61, 661006), (122, 330503), (349, 115534), (698, 57767), (947, 42578), (1894, 21289)]