42152480

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2417}}^1$

素因数の和:2541

約数の個数: 48

約数和(自身を含む): 100540440

約数和(自身を除く): 58387960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 2417, 3488, 4360, 4834, 8720, 9668, 12085, 17440, 19336, 24170, 38672, 48340, 77344, 96680, 193360, 263453, 386720, 526906, 1053812, 1317265, 2107624, 2634530, 4215248, 5269060, 8430496, 10538120, 21076240, 42152480]

約数ペア:

[(1, 42152480), (2, 21076240), (4, 10538120), (5, 8430496), (8, 5269060), (10, 4215248), (16, 2634530), (20, 2107624), (32, 1317265), (40, 1053812), (80, 526906), (109, 386720), (160, 263453), (218, 193360), (436, 96680), (545, 77344), (872, 48340), (1090, 38672), (1744, 24170), (2180, 19336), (2417, 17440), (3488, 12085), (4360, 9668), (4834, 8720)]