80025584

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{106417}}^1$

素因数の和:106472

約数の個数: 20

約数和(自身を含む): 158349984

約数和(自身を除く): 78324400

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 106417, 212834, 425668, 851336, 1702672, 5001599, 10003198, 20006396, 40012792, 80025584]

約数ペア:

[(1, 80025584), (2, 40012792), (4, 20006396), (8, 10003198), (16, 5001599), (47, 1702672), (94, 851336), (188, 425668), (376, 212834), (752, 106417)]