218472080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{94169}}^1$

素因数の和:94211

約数の個数: 40

約数和(自身を含む): 525468600

約数和(自身を除く): 306996520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 94169, 188338, 376676, 470845, 753352, 941690, 1506704, 1883380, 2730901, 3766760, 5461802, 7533520, 10923604, 13654505, 21847208, 27309010, 43694416, 54618020, 109236040, 218472080]

約数ペア:

[(1, 218472080), (2, 109236040), (4, 54618020), (5, 43694416), (8, 27309010), (10, 21847208), (16, 13654505), (20, 10923604), (29, 7533520), (40, 5461802), (58, 3766760), (80, 2730901), (116, 1883380), (145, 1506704), (232, 941690), (290, 753352), (464, 470845), (580, 376676), (1160, 188338), (2320, 94169)]