47122040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{168293}}^1$

素因数の和:168311

約数の個数: 32

約数和(自身を含む): 121171680

約数和(自身を除く): 74049640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 168293, 336586, 673172, 841465, 1178051, 1346344, 1682930, 2356102, 3365860, 4712204, 5890255, 6731720, 9424408, 11780510, 23561020, 47122040]

約数ペア:

[(1, 47122040), (2, 23561020), (4, 11780510), (5, 9424408), (7, 6731720), (8, 5890255), (10, 4712204), (14, 3365860), (20, 2356102), (28, 1682930), (35, 1346344), (40, 1178051), (56, 841465), (70, 673172), (140, 336586), (280, 168293)]