41689880

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^2\times {\mathrm{167}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 95573520

約数和(自身を除く): 53883640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 167, 316, 334, 395, 632, 668, 790, 835, 1336, 1580, 1670, 3160, 3340, 6241, 6680, 12482, 13193, 24964, 26386, 31205, 49928, 52772, 62410, 65965, 105544, 124820, 131930, 249640, 263860, 527720, 1042247, 2084494, 4168988, 5211235, 8337976, 10422470, 20844940, 41689880]

約数ペア:

[(1, 41689880), (2, 20844940), (4, 10422470), (5, 8337976), (8, 5211235), (10, 4168988), (20, 2084494), (40, 1042247), (79, 527720), (158, 263860), (167, 249640), (316, 131930), (334, 124820), (395, 105544), (632, 65965), (668, 62410), (790, 52772), (835, 49928), (1336, 31205), (1580, 26386), (1670, 24964), (3160, 13193), (3340, 12482), (6241, 6680)]