13802920

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1481}}^1$

素因数の和:1725

約数の個数: 32

約数和(自身を含む): 31210920

約数和(自身を除く): 17408000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1481, 1864, 2330, 2962, 4660, 5924, 7405, 9320, 11848, 14810, 29620, 59240, 345073, 690146, 1380292, 1725365, 2760584, 3450730, 6901460, 13802920]

約数ペア:

[(1, 13802920), (2, 6901460), (4, 3450730), (5, 2760584), (8, 1725365), (10, 1380292), (20, 690146), (40, 345073), (233, 59240), (466, 29620), (932, 14810), (1165, 11848), (1481, 9320), (1864, 7405), (2330, 5924), (2962, 4660)]