50999440

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3911}}^1$

素因数の和:4087

約数の個数: 40

約数和(自身を含む): 119331648

約数和(自身を除く): 68332208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 3911, 6520, 7822, 13040, 15644, 19555, 31288, 39110, 62576, 78220, 156440, 312880, 637493, 1274986, 2549972, 3187465, 5099944, 6374930, 10199888, 12749860, 25499720, 50999440]

約数ペア:

[(1, 50999440), (2, 25499720), (4, 12749860), (5, 10199888), (8, 6374930), (10, 5099944), (16, 3187465), (20, 2549972), (40, 1274986), (80, 637493), (163, 312880), (326, 156440), (652, 78220), (815, 62576), (1304, 39110), (1630, 31288), (2608, 19555), (3260, 15644), (3911, 13040), (6520, 7822)]