17231720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39163}}^1$

素因数の和:39185

約数の個数: 32

約数和(自身を含む): 42297120

約数和(自身を除く): 25065400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 39163, 78326, 156652, 195815, 313304, 391630, 430793, 783260, 861586, 1566520, 1723172, 2153965, 3446344, 4307930, 8615860, 17231720]

約数ペア:

[(1, 17231720), (2, 8615860), (4, 4307930), (5, 3446344), (8, 2153965), (10, 1723172), (11, 1566520), (20, 861586), (22, 783260), (40, 430793), (44, 391630), (55, 313304), (88, 195815), (110, 156652), (220, 78326), (440, 39163)]