61341580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{65257}}^1$

素因数の和:65313

約数の個数: 24

約数和(自身を含む): 131560128

約数和(自身を除く): 70218548

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 65257, 130514, 261028, 326285, 652570, 1305140, 3067079, 6134158, 12268316, 15335395, 30670790, 61341580]

約数ペア:

[(1, 61341580), (2, 30670790), (4, 15335395), (5, 12268316), (10, 6134158), (20, 3067079), (47, 1305140), (94, 652570), (188, 326285), (235, 261028), (470, 130514), (940, 65257)]