85843120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97549}}^1$

素因数の和:97573

約数の個数: 40

約数和(自身を含む): 217731600

約数和(自身を除く): 131888480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 97549, 195098, 390196, 487745, 780392, 975490, 1073039, 1560784, 1950980, 2146078, 3901960, 4292156, 5365195, 7803920, 8584312, 10730390, 17168624, 21460780, 42921560, 85843120]

約数ペア:

[(1, 85843120), (2, 42921560), (4, 21460780), (5, 17168624), (8, 10730390), (10, 8584312), (11, 7803920), (16, 5365195), (20, 4292156), (22, 3901960), (40, 2146078), (44, 1950980), (55, 1560784), (80, 1073039), (88, 975490), (110, 780392), (176, 487745), (220, 390196), (440, 195098), (880, 97549)]