101833240

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12923}}^1$

素因数の和:13131

約数の個数: 32

約数和(自身を含む): 230305680

約数和(自身を除く): 128472440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1576, 1970, 3940, 7880, 12923, 25846, 51692, 64615, 103384, 129230, 258460, 516920, 2545831, 5091662, 10183324, 12729155, 20366648, 25458310, 50916620, 101833240]

約数ペア:

[(1, 101833240), (2, 50916620), (4, 25458310), (5, 20366648), (8, 12729155), (10, 10183324), (20, 5091662), (40, 2545831), (197, 516920), (394, 258460), (788, 129230), (985, 103384), (1576, 64615), (1970, 51692), (3940, 25846), (7880, 12923)]