54747580

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{15823}}^1$

素因数の和:16005

約数の個数: 24

約数和(自身を含む): 115641792

約数和(自身を除く): 60894212

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 15823, 31646, 63292, 79115, 158230, 316460, 2737379, 5474758, 10949516, 13686895, 27373790, 54747580]

約数ペア:

[(1, 54747580), (2, 27373790), (4, 13686895), (5, 10949516), (10, 5474758), (20, 2737379), (173, 316460), (346, 158230), (692, 79115), (865, 63292), (1730, 31646), (3460, 15823)]