49659880

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{2963}}^1$

素因数の和:3393

約数の個数: 32

約数和(自身を含む): 112039200

約数和(自身を除く): 62379320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 2963, 3352, 4190, 5926, 8380, 11852, 14815, 16760, 23704, 29630, 59260, 118520, 1241497, 2482994, 4965988, 6207485, 9931976, 12414970, 24829940, 49659880]

約数ペア:

[(1, 49659880), (2, 24829940), (4, 12414970), (5, 9931976), (8, 6207485), (10, 4965988), (20, 2482994), (40, 1241497), (419, 118520), (838, 59260), (1676, 29630), (2095, 23704), (2963, 16760), (3352, 14815), (4190, 11852), (5926, 8380)]