27586720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{24631}}^1$

素因数の和:24653

約数の個数: 48

約数和(自身を含む): 74487168

約数和(自身を除く): 46900448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 24631, 49262, 98524, 123155, 172417, 197048, 246310, 344834, 394096, 492620, 689668, 788192, 862085, 985240, 1379336, 1724170, 1970480, 2758672, 3448340, 3940960, 5517344, 6896680, 13793360, 27586720]

約数ペア:

[(1, 27586720), (2, 13793360), (4, 6896680), (5, 5517344), (7, 3940960), (8, 3448340), (10, 2758672), (14, 1970480), (16, 1724170), (20, 1379336), (28, 985240), (32, 862085), (35, 788192), (40, 689668), (56, 492620), (70, 394096), (80, 344834), (112, 246310), (140, 197048), (160, 172417), (224, 123155), (280, 98524), (560, 49262), (1120, 24631)]