8965580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34483}}^1$

素因数の和:34505

約数の個数: 24

約数和(自身を含む): 20276592

約数和(自身を除く): 11311012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 34483, 68966, 137932, 172415, 344830, 448279, 689660, 896558, 1793116, 2241395, 4482790, 8965580]

約数ペア:

[(1, 8965580), (2, 4482790), (4, 2241395), (5, 1793116), (10, 896558), (13, 689660), (20, 448279), (26, 344830), (52, 172415), (65, 137932), (130, 68966), (260, 34483)]