379660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 818496

約数和(自身を除く): 438836

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 463, 820, 926, 1852, 2315, 4630, 9260, 18983, 37966, 75932, 94915, 189830, 379660]

約数ペア:

[(1, 379660), (2, 189830), (4, 94915), (5, 75932), (10, 37966), (20, 18983), (41, 9260), (82, 4630), (164, 2315), (205, 1852), (410, 926), (463, 820)]