39307870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1609}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 81144000

約数和(自身を除く): 41836130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1609, 1745, 2443, 3218, 3490, 4886, 8045, 11263, 12215, 16090, 22526, 24430, 56315, 112630, 561541, 1123082, 2807705, 3930787, 5615410, 7861574, 19653935, 39307870]

約数ペア:

[(1, 39307870), (2, 19653935), (5, 7861574), (7, 5615410), (10, 3930787), (14, 2807705), (35, 1123082), (70, 561541), (349, 112630), (698, 56315), (1609, 24430), (1745, 22526), (2443, 16090), (3218, 12215), (3490, 11263), (4886, 8045)]