289310733080

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{37867897}}^1$

素因数の和:37868099

約数の個数: 32

約数和(自身を含む): 654357277440

約数和(自身を除く): 365046544360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 37867897, 75735794, 151471588, 189339485, 302943176, 378678970, 757357940, 1514715880, 7232768327, 14465536654, 28931073308, 36163841635, 57862146616, 72327683270, 144655366540, 289310733080]

約数ペア:

[(1, 289310733080), (2, 144655366540), (4, 72327683270), (5, 57862146616), (8, 36163841635), (10, 28931073308), (20, 14465536654), (40, 7232768327), (191, 1514715880), (382, 757357940), (764, 378678970), (955, 302943176), (1528, 189339485), (1910, 151471588), (3820, 75735794), (7640, 37867897)]