5415740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 12579840

約数和(自身を除く): 7164100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 239, 412, 478, 515, 956, 1030, 1133, 1195, 2060, 2266, 2390, 2629, 4532, 4780, 5258, 5665, 10516, 11330, 13145, 22660, 24617, 26290, 49234, 52580, 98468, 123085, 246170, 270787, 492340, 541574, 1083148, 1353935, 2707870, 5415740]

約数ペア:

[(1, 5415740), (2, 2707870), (4, 1353935), (5, 1083148), (10, 541574), (11, 492340), (20, 270787), (22, 246170), (44, 123085), (55, 98468), (103, 52580), (110, 49234), (206, 26290), (220, 24617), (239, 22660), (412, 13145), (478, 11330), (515, 10516), (956, 5665), (1030, 5258), (1133, 4780), (1195, 4532), (2060, 2629), (2266, 2390)]