45195040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25679}}^1$

素因数の和:25705

約数の個数: 48

約数和(自身を含む): 116484480

約数和(自身を除く): 71289440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 25679, 51358, 102716, 128395, 205432, 256790, 282469, 410864, 513580, 564938, 821728, 1027160, 1129876, 1412345, 2054320, 2259752, 2824690, 4108640, 4519504, 5649380, 9039008, 11298760, 22597520, 45195040]

約数ペア:

[(1, 45195040), (2, 22597520), (4, 11298760), (5, 9039008), (8, 5649380), (10, 4519504), (11, 4108640), (16, 2824690), (20, 2259752), (22, 2054320), (32, 1412345), (40, 1129876), (44, 1027160), (55, 821728), (80, 564938), (88, 513580), (110, 410864), (160, 282469), (176, 256790), (220, 205432), (352, 128395), (440, 102716), (880, 51358), (1760, 25679)]