5508080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2265

約数の個数: 40

約数和(自身を含む): 13225344

約数和(自身を除く): 7717264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2221, 2480, 4442, 8884, 11105, 17768, 22210, 35536, 44420, 68851, 88840, 137702, 177680, 275404, 344255, 550808, 688510, 1101616, 1377020, 2754040, 5508080]

約数ペア:

[(1, 5508080), (2, 2754040), (4, 1377020), (5, 1101616), (8, 688510), (10, 550808), (16, 344255), (20, 275404), (31, 177680), (40, 137702), (62, 88840), (80, 68851), (124, 44420), (155, 35536), (248, 22210), (310, 17768), (496, 11105), (620, 8884), (1240, 4442), (2221, 2480)]