13306760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4211}}^1$

素因数の和:4301

約数の個数: 32

約数和(自身を含む): 30326400

約数和(自身を除く): 17019640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 4211, 8422, 16844, 21055, 33688, 42110, 84220, 168440, 332669, 665338, 1330676, 1663345, 2661352, 3326690, 6653380, 13306760]

約数ペア:

[(1, 13306760), (2, 6653380), (4, 3326690), (5, 2661352), (8, 1663345), (10, 1330676), (20, 665338), (40, 332669), (79, 168440), (158, 84220), (316, 42110), (395, 33688), (632, 21055), (790, 16844), (1580, 8422), (3160, 4211)]