85374560

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11353}}^1$

素因数の和:11415

約数の個数: 48

約数和(自身を含む): 206006976

約数和(自身を除く): 120632416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 11353, 22706, 45412, 56765, 90824, 113530, 181648, 227060, 363296, 454120, 533591, 908240, 1067182, 1816480, 2134364, 2667955, 4268728, 5335910, 8537456, 10671820, 17074912, 21343640, 42687280, 85374560]

約数ペア:

[(1, 85374560), (2, 42687280), (4, 21343640), (5, 17074912), (8, 10671820), (10, 8537456), (16, 5335910), (20, 4268728), (32, 2667955), (40, 2134364), (47, 1816480), (80, 1067182), (94, 908240), (160, 533591), (188, 454120), (235, 363296), (376, 227060), (470, 181648), (752, 113530), (940, 90824), (1504, 56765), (1880, 45412), (3760, 22706), (7520, 11353)]