79455380

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 171714816

約数和(自身を除く): 92259436

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 181, 188, 235, 362, 467, 470, 724, 905, 934, 940, 1810, 1868, 2335, 3620, 4670, 8507, 9340, 17014, 21949, 34028, 42535, 43898, 84527, 85070, 87796, 109745, 169054, 170140, 219490, 338108, 422635, 438980, 845270, 1690540, 3972769, 7945538, 15891076, 19863845, 39727690, 79455380]

約数ペア:

[(1, 79455380), (2, 39727690), (4, 19863845), (5, 15891076), (10, 7945538), (20, 3972769), (47, 1690540), (94, 845270), (181, 438980), (188, 422635), (235, 338108), (362, 219490), (467, 170140), (470, 169054), (724, 109745), (905, 87796), (934, 85070), (940, 84527), (1810, 43898), (1868, 42535), (2335, 34028), (3620, 21949), (4670, 17014), (8507, 9340)]