113410520

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{18059}}^1$

素因数の和:18227

約数の個数: 32

約数和(自身を含む): 256813200

約数和(自身を除く): 143402680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 18059, 36118, 72236, 90295, 144472, 180590, 361180, 722360, 2835263, 5670526, 11341052, 14176315, 22682104, 28352630, 56705260, 113410520]

約数ペア:

[(1, 113410520), (2, 56705260), (4, 28352630), (5, 22682104), (8, 14176315), (10, 11341052), (20, 5670526), (40, 2835263), (157, 722360), (314, 361180), (628, 180590), (785, 144472), (1256, 90295), (1570, 72236), (3140, 36118), (6280, 18059)]