49215520

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4591}}^1$

素因数の和:4673

約数の個数: 48

約数和(自身を含む): 118032768

約数和(自身を除く): 68817248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 4591, 5360, 9182, 10720, 18364, 22955, 36728, 45910, 73456, 91820, 146912, 183640, 307597, 367280, 615194, 734560, 1230388, 1537985, 2460776, 3075970, 4921552, 6151940, 9843104, 12303880, 24607760, 49215520]

約数ペア:

[(1, 49215520), (2, 24607760), (4, 12303880), (5, 9843104), (8, 6151940), (10, 4921552), (16, 3075970), (20, 2460776), (32, 1537985), (40, 1230388), (67, 734560), (80, 615194), (134, 367280), (160, 307597), (268, 183640), (335, 146912), (536, 91820), (670, 73456), (1072, 45910), (1340, 36728), (2144, 22955), (2680, 18364), (4591, 10720), (5360, 9182)]