40397208

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15731}}^1$

素因数の和:15847

約数の個数: 32

約数和(自身を含む): 101943360

約数和(自身を除く): 61546152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 15731, 31462, 47193, 62924, 94386, 125848, 188772, 377544, 1683217, 3366434, 5049651, 6732868, 10099302, 13465736, 20198604, 40397208]

約数ペア:

[(1, 40397208), (2, 20198604), (3, 13465736), (4, 10099302), (6, 6732868), (8, 5049651), (12, 3366434), (24, 1683217), (107, 377544), (214, 188772), (321, 125848), (428, 94386), (642, 62924), (856, 47193), (1284, 31462), (2568, 15731)]