5008120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9631}}^1$

素因数の和:9655

約数の個数: 32

約数和(自身を含む): 12136320

約数和(自身を除く): 7128200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9631, 19262, 38524, 48155, 77048, 96310, 125203, 192620, 250406, 385240, 500812, 626015, 1001624, 1252030, 2504060, 5008120]

約数ペア:

[(1, 5008120), (2, 2504060), (4, 1252030), (5, 1001624), (8, 626015), (10, 500812), (13, 385240), (20, 250406), (26, 192620), (40, 125203), (52, 96310), (65, 77048), (104, 48155), (130, 38524), (260, 19262), (520, 9631)]