80295664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 162288720

約数和(自身を除く): 81993056

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 131, 232, 262, 464, 524, 1048, 1321, 2096, 2642, 3799, 5284, 7598, 10568, 15196, 21136, 30392, 38309, 60784, 76618, 153236, 173051, 306472, 346102, 612944, 692204, 1384408, 2768816, 5018479, 10036958, 20073916, 40147832, 80295664]

約数ペア:

[(1, 80295664), (2, 40147832), (4, 20073916), (8, 10036958), (16, 5018479), (29, 2768816), (58, 1384408), (116, 692204), (131, 612944), (232, 346102), (262, 306472), (464, 173051), (524, 153236), (1048, 76618), (1321, 60784), (2096, 38309), (2642, 30392), (3799, 21136), (5284, 15196), (7598, 10568)]