40004552

素因数分解:

$2^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{2297}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 86037120

約数和(自身を除く): 46032568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 311, 622, 1244, 2177, 2297, 2488, 4354, 4594, 8708, 9188, 16079, 17416, 18376, 32158, 64316, 128632, 714367, 1428734, 2857468, 5000569, 5714936, 10001138, 20002276, 40004552]

約数ペア:

[(1, 40004552), (2, 20002276), (4, 10001138), (7, 5714936), (8, 5000569), (14, 2857468), (28, 1428734), (56, 714367), (311, 128632), (622, 64316), (1244, 32158), (2177, 18376), (2297, 17416), (2488, 16079), (4354, 9188), (4594, 8708)]