7640293480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6161527}}^1$

素因数の和:6161569

約数の個数: 32

約数和(自身を含む): 17745200640

約数和(自身を除く): 10104907160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 6161527, 12323054, 24646108, 30807635, 49292216, 61615270, 123230540, 191007337, 246461080, 382014674, 764029348, 955036685, 1528058696, 1910073370, 3820146740, 7640293480]

約数ペア:

[(1, 7640293480), (2, 3820146740), (4, 1910073370), (5, 1528058696), (8, 955036685), (10, 764029348), (20, 382014674), (31, 246461080), (40, 191007337), (62, 123230540), (124, 61615270), (155, 49292216), (248, 30807635), (310, 24646108), (620, 12323054), (1240, 6161527)]