39739180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{152843}}^1$

素因数の和:152865

約数の個数: 24

約数和(自身を含む): 89872272

約数和(自身を除く): 50133092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 152843, 305686, 611372, 764215, 1528430, 1986959, 3056860, 3973918, 7947836, 9934795, 19869590, 39739180]

約数ペア:

[(1, 39739180), (2, 19869590), (4, 9934795), (5, 7947836), (10, 3973918), (13, 3056860), (20, 1986959), (26, 1528430), (52, 764215), (65, 611372), (130, 305686), (260, 152843)]