101128880

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7307}}^1$

素因数の和:7493

約数の個数: 40

約数和(自身を含む): 236516112

約数和(自身を除く): 135387232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 7307, 13840, 14614, 29228, 36535, 58456, 73070, 116912, 146140, 292280, 584560, 1264111, 2528222, 5056444, 6320555, 10112888, 12641110, 20225776, 25282220, 50564440, 101128880]

約数ペア:

[(1, 101128880), (2, 50564440), (4, 25282220), (5, 20225776), (8, 12641110), (10, 10112888), (16, 6320555), (20, 5056444), (40, 2528222), (80, 1264111), (173, 584560), (346, 292280), (692, 146140), (865, 116912), (1384, 73070), (1730, 58456), (2768, 36535), (3460, 29228), (6920, 14614), (7307, 13840)]