236420560

素因数分解:

$2^4\times 5^1\times {\mathrm{2955257}}^1$

素因数の和:2955270

約数の個数: 20

約数和(自身を含む): 549677988

約数和(自身を除く): 313257428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2955257, 5910514, 11821028, 14776285, 23642056, 29552570, 47284112, 59105140, 118210280, 236420560]

約数ペア:

[(1, 236420560), (2, 118210280), (4, 59105140), (5, 47284112), (8, 29552570), (10, 23642056), (16, 14776285), (20, 11821028), (40, 5910514), (80, 2955257)]