166364020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{176983}}^1$

素因数の和:177039

約数の個数: 24

約数和(自身を含む): 356799744

約数和(自身を除く): 190435724

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 176983, 353966, 707932, 884915, 1769830, 3539660, 8318201, 16636402, 33272804, 41591005, 83182010, 166364020]

約数ペア:

[(1, 166364020), (2, 83182010), (4, 41591005), (5, 33272804), (10, 16636402), (20, 8318201), (47, 3539660), (94, 1769830), (188, 884915), (235, 707932), (470, 353966), (940, 176983)]