27573040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31333}}^1$

素因数の和:31357

約数の個数: 40

約数和(自身を含む): 69937488

約数和(自身を除く): 42364448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 31333, 62666, 125332, 156665, 250664, 313330, 344663, 501328, 626660, 689326, 1253320, 1378652, 1723315, 2506640, 2757304, 3446630, 5514608, 6893260, 13786520, 27573040]

約数ペア:

[(1, 27573040), (2, 13786520), (4, 6893260), (5, 5514608), (8, 3446630), (10, 2757304), (11, 2506640), (16, 1723315), (20, 1378652), (22, 1253320), (40, 689326), (44, 626660), (55, 501328), (80, 344663), (88, 313330), (110, 250664), (176, 156665), (220, 125332), (440, 62666), (880, 31333)]