22383860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 49244160

約数和(自身を除く): 26860300

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 457, 620, 790, 914, 1580, 1828, 2285, 2449, 4570, 4898, 9140, 9796, 12245, 14167, 24490, 28334, 36103, 48980, 56668, 70835, 72206, 141670, 144412, 180515, 283340, 361030, 722060, 1119193, 2238386, 4476772, 5595965, 11191930, 22383860]

約数ペア:

[(1, 22383860), (2, 11191930), (4, 5595965), (5, 4476772), (10, 2238386), (20, 1119193), (31, 722060), (62, 361030), (79, 283340), (124, 180515), (155, 144412), (158, 141670), (310, 72206), (316, 70835), (395, 56668), (457, 48980), (620, 36103), (790, 28334), (914, 24490), (1580, 14167), (1828, 12245), (2285, 9796), (2449, 9140), (4570, 4898)]