9048280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7297}}^1$

素因数の和:7339

約数の個数: 32

約数和(自身を含む): 21018240

約数和(自身を除く): 11969960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 7297, 14594, 29188, 36485, 58376, 72970, 145940, 226207, 291880, 452414, 904828, 1131035, 1809656, 2262070, 4524140, 9048280]

約数ペア:

[(1, 9048280), (2, 4524140), (4, 2262070), (5, 1809656), (8, 1131035), (10, 904828), (20, 452414), (31, 291880), (40, 226207), (62, 145940), (124, 72970), (155, 58376), (248, 36485), (310, 29188), (620, 14594), (1240, 7297)]