15551406320

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1924679}}^1$

素因数の和:1924793

約数の個数: 40

約数和(自身を含む): 36515028960

約数和(自身を除く): 20963622640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 1924679, 3849358, 7698716, 9623395, 15397432, 19246790, 30794864, 38493580, 76987160, 153974320, 194392579, 388785158, 777570316, 971962895, 1555140632, 1943925790, 3110281264, 3887851580, 7775703160, 15551406320]

約数ペア:

[(1, 15551406320), (2, 7775703160), (4, 3887851580), (5, 3110281264), (8, 1943925790), (10, 1555140632), (16, 971962895), (20, 777570316), (40, 388785158), (80, 194392579), (101, 153974320), (202, 76987160), (404, 38493580), (505, 30794864), (808, 19246790), (1010, 15397432), (1616, 9623395), (2020, 7698716), (4040, 3849358), (8080, 1924679)]