53794640

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2393}}^1$

素因数の和:2687

約数の個数: 40

約数和(自身を含む): 125570088

約数和(自身を除く): 71775448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2393, 2810, 4496, 4786, 5620, 9572, 11240, 11965, 19144, 22480, 23930, 38288, 47860, 95720, 191440, 672433, 1344866, 2689732, 3362165, 5379464, 6724330, 10758928, 13448660, 26897320, 53794640]

約数ペア:

[(1, 53794640), (2, 26897320), (4, 13448660), (5, 10758928), (8, 6724330), (10, 5379464), (16, 3362165), (20, 2689732), (40, 1344866), (80, 672433), (281, 191440), (562, 95720), (1124, 47860), (1405, 38288), (2248, 23930), (2393, 22480), (2810, 19144), (4496, 11965), (4786, 11240), (5620, 9572)]