52088860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 113107680

約数和(自身を除く): 61018820

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 139, 164, 205, 278, 410, 457, 556, 695, 820, 914, 1390, 1828, 2285, 2780, 4570, 5699, 9140, 11398, 18737, 22796, 28495, 37474, 56990, 63523, 74948, 93685, 113980, 127046, 187370, 254092, 317615, 374740, 635230, 1270460, 2604443, 5208886, 10417772, 13022215, 26044430, 52088860]

約数ペア:

[(1, 52088860), (2, 26044430), (4, 13022215), (5, 10417772), (10, 5208886), (20, 2604443), (41, 1270460), (82, 635230), (139, 374740), (164, 317615), (205, 254092), (278, 187370), (410, 127046), (457, 113980), (556, 93685), (695, 74948), (820, 63523), (914, 56990), (1390, 37474), (1828, 28495), (2285, 22796), (2780, 18737), (4570, 11398), (5699, 9140)]