23306660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5273}}^1$

素因数の和:5312

約数の個数: 48

約数和(自身を含む): 55820016

約数和(自身を除く): 32513356

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5273, 10546, 21092, 26365, 52730, 68549, 89641, 105460, 137098, 179282, 274196, 342745, 358564, 448205, 685490, 896410, 1165333, 1370980, 1792820, 2330666, 4661332, 5826665, 11653330, 23306660]

約数ペア:

[(1, 23306660), (2, 11653330), (4, 5826665), (5, 4661332), (10, 2330666), (13, 1792820), (17, 1370980), (20, 1165333), (26, 896410), (34, 685490), (52, 448205), (65, 358564), (68, 342745), (85, 274196), (130, 179282), (170, 137098), (221, 105460), (260, 89641), (340, 68549), (442, 52730), (884, 26365), (1105, 21092), (2210, 10546), (4420, 5273)]