102927920

素因数分解:

$2^4\times 5^1\times {\mathrm{739}}^1\times {\mathrm{1741}}^1$

素因数の和:2493

約数の個数: 40

約数和(自身を含む): 239768880

約数和(自身を除く): 136840960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 739, 1478, 1741, 2956, 3482, 3695, 5912, 6964, 7390, 8705, 11824, 13928, 14780, 17410, 27856, 29560, 34820, 59120, 69640, 139280, 1286599, 2573198, 5146396, 6432995, 10292792, 12865990, 20585584, 25731980, 51463960, 102927920]

約数ペア:

[(1, 102927920), (2, 51463960), (4, 25731980), (5, 20585584), (8, 12865990), (10, 10292792), (16, 6432995), (20, 5146396), (40, 2573198), (80, 1286599), (739, 139280), (1478, 69640), (1741, 59120), (2956, 34820), (3482, 29560), (3695, 27856), (5912, 17410), (6964, 14780), (7390, 13928), (8705, 11824)]