40402741984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1616627}}^1$

素因数の和:1616719

約数の個数: 48

約数和(自身を含む): 87996295296

約数和(自身を除く): 47593553312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 3124, 6248, 12496, 24992, 1616627, 3233254, 6466508, 12933016, 17782897, 25866032, 35565794, 51732064, 71131588, 114780517, 142263176, 229561034, 284526352, 459122068, 569052704, 918244136, 1262585687, 1836488272, 2525171374, 3672976544, 5050342748, 10100685496, 20201370992, 40402741984]

約数ペア:

[(1, 40402741984), (2, 20201370992), (4, 10100685496), (8, 5050342748), (11, 3672976544), (16, 2525171374), (22, 1836488272), (32, 1262585687), (44, 918244136), (71, 569052704), (88, 459122068), (142, 284526352), (176, 229561034), (284, 142263176), (352, 114780517), (568, 71131588), (781, 51732064), (1136, 35565794), (1562, 25866032), (2272, 17782897), (3124, 12933016), (6248, 6466508), (12496, 3233254), (24992, 1616627)]