17664160

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 42143976

約数和(自身を除く): 24479816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 977, 1130, 1808, 1954, 2260, 3616, 3908, 4520, 4885, 7816, 9040, 9770, 15632, 18080, 19540, 31264, 39080, 78160, 110401, 156320, 220802, 441604, 552005, 883208, 1104010, 1766416, 2208020, 3532832, 4416040, 8832080, 17664160]

約数ペア:

[(1, 17664160), (2, 8832080), (4, 4416040), (5, 3532832), (8, 2208020), (10, 1766416), (16, 1104010), (20, 883208), (32, 552005), (40, 441604), (80, 220802), (113, 156320), (160, 110401), (226, 78160), (452, 39080), (565, 31264), (904, 19540), (977, 18080), (1130, 15632), (1808, 9770), (1954, 9040), (2260, 7816), (3616, 4885), (3908, 4520)]