80097790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 147596256

約数和(自身を除く): 67498466

約数列:

[1, 2, 5, 10, 73, 113, 146, 226, 365, 565, 730, 971, 1130, 1942, 4855, 8249, 9710, 16498, 41245, 70883, 82490, 109723, 141766, 219446, 354415, 548615, 708830, 1097230, 8009779, 16019558, 40048895, 80097790]

約数ペア:

[(1, 80097790), (2, 40048895), (5, 16019558), (10, 8009779), (73, 1097230), (113, 708830), (146, 548615), (226, 354415), (365, 219446), (565, 141766), (730, 109723), (971, 82490), (1130, 70883), (1942, 41245), (4855, 16498), (8249, 9710)]