201744040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2129}}^1$

素因数の和:2266

約数の個数: 64

約数和(自身を含む): 478483200

約数和(自身を除く): 276739160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 103, 115, 184, 206, 230, 412, 460, 515, 824, 920, 1030, 2060, 2129, 2369, 4120, 4258, 4738, 8516, 9476, 10645, 11845, 17032, 18952, 21290, 23690, 42580, 47380, 48967, 85160, 94760, 97934, 195868, 219287, 244835, 391736, 438574, 489670, 877148, 979340, 1096435, 1754296, 1958680, 2192870, 4385740, 5043601, 8771480, 10087202, 20174404, 25218005, 40348808, 50436010, 100872020, 201744040]

約数ペア:

[(1, 201744040), (2, 100872020), (4, 50436010), (5, 40348808), (8, 25218005), (10, 20174404), (20, 10087202), (23, 8771480), (40, 5043601), (46, 4385740), (92, 2192870), (103, 1958680), (115, 1754296), (184, 1096435), (206, 979340), (230, 877148), (412, 489670), (460, 438574), (515, 391736), (824, 244835), (920, 219287), (1030, 195868), (2060, 97934), (2129, 94760), (2369, 85160), (4120, 48967), (4258, 47380), (4738, 42580), (8516, 23690), (9476, 21290), (10645, 18952), (11845, 17032)]