1804429.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11681}}^1$

素因数の和:11714

約数の個数: 48

約数和(自身を含む): 139833540

約数和(自身を除く): 83297500

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 11681, 23362, 46724, 58405, 93448, 116810, 128491, 233620, 256982, 467240, 513964, 642455, 1027928, 1284910, 1413401, 2569820, 2826802, 5139640, 5653604, 7067005, 11307208, 14134010, 28268020, 56536040]

約数ペア:

[(1, 56536040), (2, 28268020), (4, 14134010), (5, 11307208), (8, 7067005), (10, 5653604), (11, 5139640), (20, 2826802), (22, 2569820), (40, 1413401), (44, 1284910), (55, 1027928), (88, 642455), (110, 513964), (121, 467240), (220, 256982), (242, 233620), (440, 128491), (484, 116810), (605, 93448), (968, 58405), (1210, 46724), (2420, 23362), (4840, 11681)]