24723140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95089}}^1$

素因数の和:95111

約数の個数: 24

約数和(自身を含む): 55912920

約数和(自身を除く): 31189780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 95089, 190178, 380356, 475445, 950890, 1236157, 1901780, 2472314, 4944628, 6180785, 12361570, 24723140]

約数ペア:

[(1, 24723140), (2, 12361570), (4, 6180785), (5, 4944628), (10, 2472314), (13, 1901780), (20, 1236157), (26, 950890), (52, 475445), (65, 380356), (130, 190178), (260, 95089)]