12336760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9949}}^1$

素因数の和:9991

約数の個数: 32

約数和(自身を含む): 28656000

約数和(自身を除く): 16319240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9949, 19898, 39796, 49745, 79592, 99490, 198980, 308419, 397960, 616838, 1233676, 1542095, 2467352, 3084190, 6168380, 12336760]

約数ペア:

[(1, 12336760), (2, 6168380), (4, 3084190), (5, 2467352), (8, 1542095), (10, 1233676), (20, 616838), (31, 397960), (40, 308419), (62, 198980), (124, 99490), (155, 79592), (248, 49745), (310, 39796), (620, 19898), (1240, 9949)]