40562120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24733}}^1$

素因数の和:24785

約数の個数: 32

約数和(自身を含む): 93494520

約数和(自身を除く): 52932400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 24733, 49466, 98932, 123665, 197864, 247330, 494660, 989320, 1014053, 2028106, 4056212, 5070265, 8112424, 10140530, 20281060, 40562120]

約数ペア:

[(1, 40562120), (2, 20281060), (4, 10140530), (5, 8112424), (8, 5070265), (10, 4056212), (20, 2028106), (40, 1014053), (41, 989320), (82, 494660), (164, 247330), (205, 197864), (328, 123665), (410, 98932), (820, 49466), (1640, 24733)]