23382580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 29960780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 647, 695, 1294, 1390, 1807, 2588, 2780, 3235, 3614, 6470, 7228, 8411, 9035, 12940, 16822, 18070, 33644, 36140, 42055, 84110, 89933, 168220, 179866, 359732, 449665, 899330, 1169129, 1798660, 2338258, 4676516, 5845645, 11691290, 23382580]

約数ペア:

[(1, 23382580), (2, 11691290), (4, 5845645), (5, 4676516), (10, 2338258), (13, 1798660), (20, 1169129), (26, 899330), (52, 449665), (65, 359732), (130, 179866), (139, 168220), (260, 89933), (278, 84110), (556, 42055), (647, 36140), (695, 33644), (1294, 18070), (1390, 16822), (1807, 12940), (2588, 9035), (2780, 8411), (3235, 7228), (3614, 6470)]