41628470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{320219}}^1$

素因数の和:320239

約数の個数: 16

約数和(自身を含む): 80695440

約数和(自身を除く): 39066970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 320219, 640438, 1601095, 3202190, 4162847, 8325694, 20814235, 41628470]

約数ペア:

[(1, 41628470), (2, 20814235), (5, 8325694), (10, 4162847), (13, 3202190), (26, 1601095), (65, 640438), (130, 320219)]