40149142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{13931}}^1$

素因数の和:14075

約数の個数: 16

約数和(自身を含む): 66204864

約数和(自身を除く): 26055722

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 13931, 27862, 153241, 306482, 1824961, 3649922, 20074571, 40149142]

約数ペア:

[(1, 40149142), (2, 20074571), (11, 3649922), (22, 1824961), (131, 306482), (262, 153241), (1441, 27862), (2882, 13931)]