40246370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6833}}^1$

素因数の和:6890

約数の個数: 32

約数和(自身を含む): 78727680

約数和(自身を除く): 38481310

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 6833, 13666, 34165, 68330, 129827, 211823, 259654, 423646, 649135, 1059115, 1298270, 2118230, 4024637, 8049274, 20123185, 40246370]

約数ペア:

[(1, 40246370), (2, 20123185), (5, 8049274), (10, 4024637), (19, 2118230), (31, 1298270), (38, 1059115), (62, 649135), (95, 423646), (155, 259654), (190, 211823), (310, 129827), (589, 68330), (1178, 34165), (2945, 13666), (5890, 6833)]