48161620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{14249}}^1$

素因数の和:14284

約数の個数: 36

約数和(自身を含む): 109525500

約数和(自身を除く): 61363880

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 14249, 28498, 56996, 71245, 142490, 185237, 284980, 370474, 740948, 926185, 1852370, 2408081, 3704740, 4816162, 9632324, 12040405, 24080810, 48161620]

約数ペア:

[(1, 48161620), (2, 24080810), (4, 12040405), (5, 9632324), (10, 4816162), (13, 3704740), (20, 2408081), (26, 1852370), (52, 926185), (65, 740948), (130, 370474), (169, 284980), (260, 185237), (338, 142490), (676, 71245), (845, 56996), (1690, 28498), (3380, 14249)]