40447372

素因数分解:

$2^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1987}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 81046784

約数和(自身を除く): 40599412

約数列:

[1, 2, 4, 7, 14, 28, 727, 1454, 1987, 2908, 3974, 5089, 7948, 10178, 13909, 20356, 27818, 55636, 1444549, 2889098, 5778196, 10111843, 20223686, 40447372]

約数ペア:

[(1, 40447372), (2, 20223686), (4, 10111843), (7, 5778196), (14, 2889098), (28, 1444549), (727, 55636), (1454, 27818), (1987, 20356), (2908, 13909), (3974, 10178), (5089, 7948)]