10018760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 23260500

約数和(自身を除く): 13241740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 149, 164, 205, 298, 328, 410, 596, 745, 820, 1192, 1490, 1640, 1681, 2980, 3362, 5960, 6109, 6724, 8405, 12218, 13448, 16810, 24436, 30545, 33620, 48872, 61090, 67240, 122180, 244360, 250469, 500938, 1001876, 1252345, 2003752, 2504690, 5009380, 10018760]

約数ペア:

[(1, 10018760), (2, 5009380), (4, 2504690), (5, 2003752), (8, 1252345), (10, 1001876), (20, 500938), (40, 250469), (41, 244360), (82, 122180), (149, 67240), (164, 61090), (205, 48872), (298, 33620), (328, 30545), (410, 24436), (596, 16810), (745, 13448), (820, 12218), (1192, 8405), (1490, 6724), (1640, 6109), (1681, 5960), (2980, 3362)]