40717430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313211}}^1$

素因数の和:313231

約数の個数: 16

約数和(自身を含む): 78929424

約数和(自身を除く): 38211994

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313211, 626422, 1566055, 3132110, 4071743, 8143486, 20358715, 40717430]

約数ペア:

[(1, 40717430), (2, 20358715), (5, 8143486), (10, 4071743), (13, 3132110), (26, 1566055), (65, 626422), (130, 313211)]