10831480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 26956800

約数和(自身を除く): 16125320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 103, 110, 206, 220, 239, 412, 440, 478, 515, 824, 956, 1030, 1133, 1195, 1912, 2060, 2266, 2390, 2629, 4120, 4532, 4780, 5258, 5665, 9064, 9560, 10516, 11330, 13145, 21032, 22660, 24617, 26290, 45320, 49234, 52580, 98468, 105160, 123085, 196936, 246170, 270787, 492340, 541574, 984680, 1083148, 1353935, 2166296, 2707870, 5415740, 10831480]

約数ペア:

[(1, 10831480), (2, 5415740), (4, 2707870), (5, 2166296), (8, 1353935), (10, 1083148), (11, 984680), (20, 541574), (22, 492340), (40, 270787), (44, 246170), (55, 196936), (88, 123085), (103, 105160), (110, 98468), (206, 52580), (220, 49234), (239, 45320), (412, 26290), (440, 24617), (478, 22660), (515, 21032), (824, 13145), (956, 11330), (1030, 10516), (1133, 9560), (1195, 9064), (1912, 5665), (2060, 5258), (2266, 4780), (2390, 4532), (2629, 4120)]