97091440

素因数分解:

$2^4\times 5^1\times {\mathrm{1213643}}^1$

素因数の和:1213656

約数の個数: 20

約数和(自身を含む): 225737784

約数和(自身を除く): 128646344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1213643, 2427286, 4854572, 6068215, 9709144, 12136430, 19418288, 24272860, 48545720, 97091440]

約数ペア:

[(1, 97091440), (2, 48545720), (4, 24272860), (5, 19418288), (8, 12136430), (10, 9709144), (16, 6068215), (20, 4854572), (40, 2427286), (80, 1213643)]