80415664

素因数分解:

$2^4\times 7^3\times {\mathrm{14653}}^1$

素因数の和:14682

約数の個数: 40

約数和(自身を含む): 181709600

約数和(自身を除く): 101293936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 14653, 29306, 58612, 102571, 117224, 205142, 234448, 410284, 717997, 820568, 1435994, 1641136, 2871988, 5025979, 5743976, 10051958, 11487952, 20103916, 40207832, 80415664]

約数ペア:

[(1, 80415664), (2, 40207832), (4, 20103916), (7, 11487952), (8, 10051958), (14, 5743976), (16, 5025979), (28, 2871988), (49, 1641136), (56, 1435994), (98, 820568), (112, 717997), (196, 410284), (343, 234448), (392, 205142), (686, 117224), (784, 102571), (1372, 58612), (2744, 29306), (5488, 14653)]