52871720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120163}}^1$

素因数の和:120185

約数の個数: 32

約数和(自身を含む): 129777120

約数和(自身を除く): 76905400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 120163, 240326, 480652, 600815, 961304, 1201630, 1321793, 2403260, 2643586, 4806520, 5287172, 6608965, 10574344, 13217930, 26435860, 52871720]

約数ペア:

[(1, 52871720), (2, 26435860), (4, 13217930), (5, 10574344), (8, 6608965), (10, 5287172), (11, 4806520), (20, 2643586), (22, 2403260), (40, 1321793), (44, 1201630), (55, 961304), (88, 600815), (110, 480652), (220, 240326), (440, 120163)]