40471144

素因数分解:

$2^3\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1117}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 86935680

約数和(自身を除く): 46464536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 647, 1117, 1294, 2234, 2588, 4468, 4529, 5176, 7819, 8936, 9058, 15638, 18116, 31276, 36232, 62552, 722699, 1445398, 2890796, 5058893, 5781592, 10117786, 20235572, 40471144]

約数ペア:

[(1, 40471144), (2, 20235572), (4, 10117786), (7, 5781592), (8, 5058893), (14, 2890796), (28, 1445398), (56, 722699), (647, 62552), (1117, 36232), (1294, 31276), (2234, 18116), (2588, 15638), (4468, 9058), (4529, 8936), (5176, 7819)]