12543160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{44797}}^1$

素因数の和:44815

約数の個数: 32

約数和(自身を含む): 32254560

約数和(自身を除く): 19711400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 44797, 89594, 179188, 223985, 313579, 358376, 447970, 627158, 895940, 1254316, 1567895, 1791880, 2508632, 3135790, 6271580, 12543160]

約数ペア:

[(1, 12543160), (2, 6271580), (4, 3135790), (5, 2508632), (7, 1791880), (8, 1567895), (10, 1254316), (14, 895940), (20, 627158), (28, 447970), (35, 358376), (40, 313579), (56, 223985), (70, 179188), (140, 89594), (280, 44797)]