17205320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39103}}^1$

素因数の和:39125

約数の個数: 32

約数和(自身を含む): 42232320

約数和(自身を除く): 25027000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 39103, 78206, 156412, 195515, 312824, 391030, 430133, 782060, 860266, 1564120, 1720532, 2150665, 3441064, 4301330, 8602660, 17205320]

約数ペア:

[(1, 17205320), (2, 8602660), (4, 4301330), (5, 3441064), (8, 2150665), (10, 1720532), (11, 1564120), (20, 860266), (22, 782060), (40, 430133), (44, 391030), (55, 312824), (88, 195515), (110, 156412), (220, 78206), (440, 39103)]