40426406

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{9817}}^1$

素因数の和:9919

約数の個数: 16

約数和(自身を含む): 63620640

約数和(自身を除く): 23194234

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 9817, 19634, 284693, 569386, 697007, 1394014, 20213203, 40426406]

約数ペア:

[(1, 40426406), (2, 20213203), (29, 1394014), (58, 697007), (71, 569386), (142, 284693), (2059, 19634), (4118, 9817)]