70419760

素因数分解:

$2^4\times 5^1\times {\mathrm{880247}}^1$

素因数の和:880260

約数の個数: 20

約数和(自身を含む): 163726128

約数和(自身を除く): 93306368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 880247, 1760494, 3520988, 4401235, 7041976, 8802470, 14083952, 17604940, 35209880, 70419760]

約数ペア:

[(1, 70419760), (2, 35209880), (4, 17604940), (5, 14083952), (8, 8802470), (10, 7041976), (16, 4401235), (20, 3520988), (40, 1760494), (80, 880247)]