42922520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56477}}^1$

素因数の和:56507

約数の個数: 32

約数和(自身を含む): 101660400

約数和(自身を除く): 58737880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 56477, 112954, 225908, 282385, 451816, 564770, 1073063, 1129540, 2146126, 2259080, 4292252, 5365315, 8584504, 10730630, 21461260, 42922520]

約数ペア:

[(1, 42922520), (2, 21461260), (4, 10730630), (5, 8584504), (8, 5365315), (10, 4292252), (19, 2259080), (20, 2146126), (38, 1129540), (40, 1073063), (76, 564770), (95, 451816), (152, 282385), (190, 225908), (380, 112954), (760, 56477)]