4373960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 10074240

約数和(自身を除く): 5700280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 2543, 5086, 10172, 12715, 20344, 25430, 50860, 101720, 109349, 218698, 437396, 546745, 874792, 1093490, 2186980, 4373960]

約数ペア:

[(1, 4373960), (2, 2186980), (4, 1093490), (5, 874792), (8, 546745), (10, 437396), (20, 218698), (40, 109349), (43, 101720), (86, 50860), (172, 25430), (215, 20344), (344, 12715), (430, 10172), (860, 5086), (1720, 2543)]