40647665

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1373}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 50651136

約数和(自身を除く): 10003471

約数列:

[1, 5, 31, 155, 191, 955, 1373, 5921, 6865, 29605, 42563, 212815, 262243, 1311215, 8129533, 40647665]

約数ペア:

[(1, 40647665), (5, 8129533), (31, 1311215), (155, 262243), (191, 212815), (955, 42563), (1373, 29605), (5921, 6865)]