2440072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{9839}}^1$

素因数の和:9876

約数の個数: 16

約数和(自身を含む): 4723200

約数和(自身を除く): 2283128

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 9839, 19678, 39356, 78712, 305009, 610018, 1220036, 2440072]

約数ペア:

[(1, 2440072), (2, 1220036), (4, 610018), (8, 305009), (31, 78712), (62, 39356), (124, 19678), (248, 9839)]