339186160

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{63281}}^1$

素因数の和:63361

約数の個数: 40

約数和(自身を含む): 800390736

約数和(自身を除く): 461204576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 63281, 126562, 253124, 316405, 506248, 632810, 1012496, 1265620, 2531240, 4239827, 5062480, 8479654, 16959308, 21199135, 33918616, 42398270, 67837232, 84796540, 169593080, 339186160]

約数ペア:

[(1, 339186160), (2, 169593080), (4, 84796540), (5, 67837232), (8, 42398270), (10, 33918616), (16, 21199135), (20, 16959308), (40, 8479654), (67, 5062480), (80, 4239827), (134, 2531240), (268, 1265620), (335, 1012496), (536, 632810), (670, 506248), (1072, 316405), (1340, 253124), (2680, 126562), (5360, 63281)]