12243160

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 27664560

約数和(自身を除く): 15421400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 997, 1228, 1535, 1994, 2456, 3070, 3988, 4985, 6140, 7976, 9970, 12280, 19940, 39880, 306079, 612158, 1224316, 1530395, 2448632, 3060790, 6121580, 12243160]

約数ペア:

[(1, 12243160), (2, 6121580), (4, 3060790), (5, 2448632), (8, 1530395), (10, 1224316), (20, 612158), (40, 306079), (307, 39880), (614, 19940), (997, 12280), (1228, 9970), (1535, 7976), (1994, 6140), (2456, 4985), (3070, 3988)]