13304360

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2539}}^1$

素因数の和:2681

約数の個数: 32

約数和(自身を含む): 30175200

約数和(自身を除く): 16870840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2539, 2620, 5078, 5240, 10156, 12695, 20312, 25390, 50780, 101560, 332609, 665218, 1330436, 1663045, 2660872, 3326090, 6652180, 13304360]

約数ペア:

[(1, 13304360), (2, 6652180), (4, 3326090), (5, 2660872), (8, 1663045), (10, 1330436), (20, 665218), (40, 332609), (131, 101560), (262, 50780), (524, 25390), (655, 20312), (1048, 12695), (1310, 10156), (2539, 5240), (2620, 5078)]