50329880

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20627}}^1$

素因数の和:20699

約数の個数: 32

約数和(自身を含む): 115104240

約数和(自身を除く): 64774360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 20627, 41254, 82508, 103135, 165016, 206270, 412540, 825080, 1258247, 2516494, 5032988, 6291235, 10065976, 12582470, 25164940, 50329880]

約数ペア:

[(1, 50329880), (2, 25164940), (4, 12582470), (5, 10065976), (8, 6291235), (10, 5032988), (20, 2516494), (40, 1258247), (61, 825080), (122, 412540), (244, 206270), (305, 165016), (488, 103135), (610, 82508), (1220, 41254), (2440, 20627)]