82280980

素因数分解:

$2^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{6113}}^1$

素因数の和:6795

約数の個数: 24

約数和(自身を含む): 173075112

約数和(自身を除く): 90794132

約数列:

[1, 2, 4, 5, 10, 20, 673, 1346, 2692, 3365, 6113, 6730, 12226, 13460, 24452, 30565, 61130, 122260, 4114049, 8228098, 16456196, 20570245, 41140490, 82280980]

約数ペア:

[(1, 82280980), (2, 41140490), (4, 20570245), (5, 16456196), (10, 8228098), (20, 4114049), (673, 122260), (1346, 61130), (2692, 30565), (3365, 24452), (6113, 13460), (6730, 12226)]