23991080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35281}}^1$

素因数の和:35309

約数の個数: 32

約数和(自身を含む): 57156840

約数和(自身を除く): 33165760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 35281, 70562, 141124, 176405, 282248, 352810, 599777, 705620, 1199554, 1411240, 2399108, 2998885, 4798216, 5997770, 11995540, 23991080]

約数ペア:

[(1, 23991080), (2, 11995540), (4, 5997770), (5, 4798216), (8, 2998885), (10, 2399108), (17, 1411240), (20, 1199554), (34, 705620), (40, 599777), (68, 352810), (85, 282248), (136, 176405), (170, 141124), (340, 70562), (680, 35281)]