89414960

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3221}}^1$

素因数の和:3581

約数の個数: 40

約数和(自身を含む): 208553616

約数和(自身を除く): 119138656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3221, 3470, 5552, 6442, 6940, 12884, 13880, 16105, 25768, 27760, 32210, 51536, 64420, 128840, 257680, 1117687, 2235374, 4470748, 5588435, 8941496, 11176870, 17882992, 22353740, 44707480, 89414960]

約数ペア:

[(1, 89414960), (2, 44707480), (4, 22353740), (5, 17882992), (8, 11176870), (10, 8941496), (16, 5588435), (20, 4470748), (40, 2235374), (80, 1117687), (347, 257680), (694, 128840), (1388, 64420), (1735, 51536), (2776, 32210), (3221, 27760), (3470, 25768), (5552, 16105), (6442, 13880), (6940, 12884)]