42154760

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1543}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 95048640

約数和(自身を除く): 52893880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 1543, 2732, 3086, 3415, 5464, 6172, 6830, 7715, 12344, 13660, 15430, 27320, 30860, 61720, 1053869, 2107738, 4215476, 5269345, 8430952, 10538690, 21077380, 42154760]

約数ペア:

[(1, 42154760), (2, 21077380), (4, 10538690), (5, 8430952), (8, 5269345), (10, 4215476), (20, 2107738), (40, 1053869), (683, 61720), (1366, 30860), (1543, 27320), (2732, 15430), (3086, 13660), (3415, 12344), (5464, 7715), (6172, 6830)]