48823760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19687}}^1$

素因数の和:19731

約数の個数: 40

約数和(自身を含む): 117182976

約数和(自身を除く): 68359216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19687, 39374, 78748, 98435, 157496, 196870, 314992, 393740, 610297, 787480, 1220594, 1574960, 2441188, 3051485, 4882376, 6102970, 9764752, 12205940, 24411880, 48823760]

約数ペア:

[(1, 48823760), (2, 24411880), (4, 12205940), (5, 9764752), (8, 6102970), (10, 4882376), (16, 3051485), (20, 2441188), (31, 1574960), (40, 1220594), (62, 787480), (80, 610297), (124, 393740), (155, 314992), (248, 196870), (310, 157496), (496, 98435), (620, 78748), (1240, 39374), (2480, 19687)]