15552080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6315

約数の個数: 40

約数和(自身を含む): 37330944

約数和(自身を除く): 21778864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 6271, 12542, 25084, 31355, 50168, 62710, 100336, 125420, 194401, 250840, 388802, 501680, 777604, 972005, 1555208, 1944010, 3110416, 3888020, 7776040, 15552080]

約数ペア:

[(1, 15552080), (2, 7776040), (4, 3888020), (5, 3110416), (8, 1944010), (10, 1555208), (16, 972005), (20, 777604), (31, 501680), (40, 388802), (62, 250840), (80, 194401), (124, 125420), (155, 100336), (248, 62710), (310, 50168), (496, 31355), (620, 25084), (1240, 12542), (2480, 6271)]