40262480

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1087}}^1$

素因数の和:1563

約数の個数: 40

約数和(自身を含む): 93898752

約数和(自身を除く): 53636272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 926, 1087, 1852, 2174, 2315, 3704, 4348, 4630, 5435, 7408, 8696, 9260, 10870, 17392, 18520, 21740, 37040, 43480, 86960, 503281, 1006562, 2013124, 2516405, 4026248, 5032810, 8052496, 10065620, 20131240, 40262480]

約数ペア:

[(1, 40262480), (2, 20131240), (4, 10065620), (5, 8052496), (8, 5032810), (10, 4026248), (16, 2516405), (20, 2013124), (40, 1006562), (80, 503281), (463, 86960), (926, 43480), (1087, 37040), (1852, 21740), (2174, 18520), (2315, 17392), (3704, 10870), (4348, 9260), (4630, 8696), (5435, 7408)]