40107955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13619}}^1$

素因数の和:13674

約数の個数: 16

約数和(自身を含む): 52300800

約数和(自身を除く): 12192845

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 13619, 68095, 258761, 422189, 1293805, 2110945, 8021591, 40107955]

約数ペア:

[(1, 40107955), (5, 8021591), (19, 2110945), (31, 1293805), (95, 422189), (155, 258761), (589, 68095), (2945, 13619)]