9968758360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{19087}}^1$

素因数の和:20296

約数の個数: 64

約数和(自身を含む): 24490667520

約数和(自身を除く): 14521909160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1187, 2374, 4748, 5935, 9496, 11870, 13057, 19087, 23740, 26114, 38174, 47480, 52228, 65285, 76348, 95435, 104456, 130570, 152696, 190870, 209957, 261140, 381740, 419914, 522280, 763480, 839828, 1049785, 1679656, 2099570, 4199140, 8398280, 22656269, 45312538, 90625076, 113281345, 181250152, 226562690, 249218959, 453125380, 498437918, 906250760, 996875836, 1246094795, 1993751672, 2492189590, 4984379180, 9968758360]

約数ペア:

[(1, 9968758360), (2, 4984379180), (4, 2492189590), (5, 1993751672), (8, 1246094795), (10, 996875836), (11, 906250760), (20, 498437918), (22, 453125380), (40, 249218959), (44, 226562690), (55, 181250152), (88, 113281345), (110, 90625076), (220, 45312538), (440, 22656269), (1187, 8398280), (2374, 4199140), (4748, 2099570), (5935, 1679656), (9496, 1049785), (11870, 839828), (13057, 763480), (19087, 522280), (23740, 419914), (26114, 381740), (38174, 261140), (47480, 209957), (52228, 190870), (65285, 152696), (76348, 130570), (95435, 104456)]