49380040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42569}}^1$

素因数の和:42609

約数の個数: 32

約数和(自身を含む): 114939000

約数和(自身を除く): 65558960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 42569, 85138, 170276, 212845, 340552, 425690, 851380, 1234501, 1702760, 2469002, 4938004, 6172505, 9876008, 12345010, 24690020, 49380040]

約数ペア:

[(1, 49380040), (2, 24690020), (4, 12345010), (5, 9876008), (8, 6172505), (10, 4938004), (20, 2469002), (29, 1702760), (40, 1234501), (58, 851380), (116, 425690), (145, 340552), (232, 212845), (290, 170276), (580, 85138), (1160, 42569)]