608380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1601}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 1345680

約数和(自身を除く): 737300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1601, 3202, 6404, 8005, 16010, 30419, 32020, 60838, 121676, 152095, 304190, 608380]

約数ペア:

[(1, 608380), (2, 304190), (4, 152095), (5, 121676), (10, 60838), (19, 32020), (20, 30419), (38, 16010), (76, 8005), (95, 6404), (190, 3202), (380, 1601)]