87476720

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4817}}^1$

素因数の和:5057

約数の個数: 40

約数和(自身を含む): 204321744

約数和(自身を除く): 116845024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 4817, 9080, 9634, 18160, 19268, 24085, 38536, 48170, 77072, 96340, 192680, 385360, 1093459, 2186918, 4373836, 5467295, 8747672, 10934590, 17495344, 21869180, 43738360, 87476720]

約数ペア:

[(1, 87476720), (2, 43738360), (4, 21869180), (5, 17495344), (8, 10934590), (10, 8747672), (16, 5467295), (20, 4373836), (40, 2186918), (80, 1093459), (227, 385360), (454, 192680), (908, 96340), (1135, 77072), (1816, 48170), (2270, 38536), (3632, 24085), (4540, 19268), (4817, 18160), (9080, 9634)]