40220506

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{9767}}^1$

素因数の和:9869

約数の個数: 16

約数和(自身を含む): 63296640

約数和(自身を除く): 23076134

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 9767, 19534, 283243, 566486, 693457, 1386914, 20110253, 40220506]

約数ペア:

[(1, 40220506), (2, 20110253), (29, 1386914), (58, 693457), (71, 566486), (142, 283243), (2059, 19534), (4118, 9767)]