10721080

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{619}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 24217200

約数和(自身を除く): 13496120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 619, 866, 1238, 1732, 2165, 2476, 3095, 3464, 4330, 4952, 6190, 8660, 12380, 17320, 24760, 268027, 536054, 1072108, 1340135, 2144216, 2680270, 5360540, 10721080]

約数ペア:

[(1, 10721080), (2, 5360540), (4, 2680270), (5, 2144216), (8, 1340135), (10, 1072108), (20, 536054), (40, 268027), (433, 24760), (619, 17320), (866, 12380), (1238, 8660), (1732, 6190), (2165, 4952), (2476, 4330), (3095, 3464)]