41638064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{200183}}^1$

素因数の和:200204

約数の個数: 20

約数和(自身を含む): 86879856

約数和(自身を除く): 45241792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 200183, 400366, 800732, 1601464, 2602379, 3202928, 5204758, 10409516, 20819032, 41638064]

約数ペア:

[(1, 41638064), (2, 20819032), (4, 10409516), (8, 5204758), (13, 3202928), (16, 2602379), (26, 1601464), (52, 800732), (104, 400366), (208, 200183)]