168647337580

素因数分解:

$2^2\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{4421797}}^1$

素因数の和:4423713

約数の個数: 24

約数和(自身を含む): 354345204528

約数和(自身を除く): 185697866948

約数列:

[1, 2, 4, 5, 10, 20, 1907, 3814, 7628, 9535, 19070, 38140, 4421797, 8843594, 17687188, 22108985, 44217970, 88435940, 8432366879, 16864733758, 33729467516, 42161834395, 84323668790, 168647337580]

約数ペア:

[(1, 168647337580), (2, 84323668790), (4, 42161834395), (5, 33729467516), (10, 16864733758), (20, 8432366879), (1907, 88435940), (3814, 44217970), (7628, 22108985), (9535, 17687188), (19070, 8843594), (38140, 4421797)]