23272660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{68449}}^1$

素因数の和:68475

約数の個数: 24

約数和(自身を含む): 51748200

約数和(自身を除く): 28475540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 68449, 136898, 273796, 342245, 684490, 1163633, 1368980, 2327266, 4654532, 5818165, 11636330, 23272660]

約数ペア:

[(1, 23272660), (2, 11636330), (4, 5818165), (5, 4654532), (10, 2327266), (17, 1368980), (20, 1163633), (34, 684490), (68, 342245), (85, 273796), (170, 136898), (340, 68449)]