13318280

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1429}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 30115800

約数和(自身を除く): 16797520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1429, 1864, 2330, 2858, 4660, 5716, 7145, 9320, 11432, 14290, 28580, 57160, 332957, 665914, 1331828, 1664785, 2663656, 3329570, 6659140, 13318280]

約数ペア:

[(1, 13318280), (2, 6659140), (4, 3329570), (5, 2663656), (8, 1664785), (10, 1331828), (20, 665914), (40, 332957), (233, 57160), (466, 28580), (932, 14290), (1165, 11432), (1429, 9320), (1864, 7145), (2330, 5716), (2858, 4660)]