53397520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60679}}^1$

素因数の和:60703

約数の個数: 40

約数和(自身を含む): 135437760

約数和(自身を除く): 82040240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 60679, 121358, 242716, 303395, 485432, 606790, 667469, 970864, 1213580, 1334938, 2427160, 2669876, 3337345, 4854320, 5339752, 6674690, 10679504, 13349380, 26698760, 53397520]

約数ペア:

[(1, 53397520), (2, 26698760), (4, 13349380), (5, 10679504), (8, 6674690), (10, 5339752), (11, 4854320), (16, 3337345), (20, 2669876), (22, 2427160), (40, 1334938), (44, 1213580), (55, 970864), (80, 667469), (88, 606790), (110, 485432), (176, 303395), (220, 242716), (440, 121358), (880, 60679)]