42380508740

素因数分解:

$2^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{757}}^1\times {\mathrm{4051}}^1$

素因数の和:5508

約数の個数: 48

約数和(自身を含む): 89267634624

約数和(自身を除く): 46887125884

約数列:

[1, 2, 4, 5, 10, 20, 691, 757, 1382, 1514, 2764, 3028, 3455, 3785, 4051, 6910, 7570, 8102, 13820, 15140, 16204, 20255, 40510, 81020, 523087, 1046174, 2092348, 2615435, 2799241, 3066607, 5230870, 5598482, 6133214, 10461740, 11196964, 12266428, 13996205, 15333035, 27992410, 30666070, 55984820, 61332140, 2119025437, 4238050874, 8476101748, 10595127185, 21190254370, 42380508740]

約数ペア:

[(1, 42380508740), (2, 21190254370), (4, 10595127185), (5, 8476101748), (10, 4238050874), (20, 2119025437), (691, 61332140), (757, 55984820), (1382, 30666070), (1514, 27992410), (2764, 15333035), (3028, 13996205), (3455, 12266428), (3785, 11196964), (4051, 10461740), (6910, 6133214), (7570, 5598482), (8102, 5230870), (13820, 3066607), (15140, 2799241), (16204, 2615435), (20255, 2092348), (40510, 1046174), (81020, 523087)]