13462240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7649}}^1$

素因数の和:7675

約数の個数: 48

約数和(自身を含む): 34700400

約数和(自身を除く): 21238160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 7649, 15298, 30596, 38245, 61192, 76490, 84139, 122384, 152980, 168278, 244768, 305960, 336556, 420695, 611920, 673112, 841390, 1223840, 1346224, 1682780, 2692448, 3365560, 6731120, 13462240]

約数ペア:

[(1, 13462240), (2, 6731120), (4, 3365560), (5, 2692448), (8, 1682780), (10, 1346224), (11, 1223840), (16, 841390), (20, 673112), (22, 611920), (32, 420695), (40, 336556), (44, 305960), (55, 244768), (80, 168278), (88, 152980), (110, 122384), (160, 84139), (176, 76490), (220, 61192), (352, 38245), (440, 30596), (880, 15298), (1760, 7649)]