955480520

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{133447}}^1$

素因数の和:133637

約数の個数: 32

約数和(自身を含む): 2161857600

約数和(自身を除く): 1206377080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 133447, 266894, 533788, 667235, 1067576, 1334470, 2668940, 5337880, 23887013, 47774026, 95548052, 119435065, 191096104, 238870130, 477740260, 955480520]

約数ペア:

[(1, 955480520), (2, 477740260), (4, 238870130), (5, 191096104), (8, 119435065), (10, 95548052), (20, 47774026), (40, 23887013), (179, 5337880), (358, 2668940), (716, 1334470), (895, 1067576), (1432, 667235), (1790, 533788), (3580, 266894), (7160, 133447)]