40669740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{225943}}^1$

素因数の和:225958

約数の個数: 36

約数和(自身を含む): 123365424

約数和(自身を除く): 82695684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 225943, 451886, 677829, 903772, 1129715, 1355658, 2033487, 2259430, 2711316, 3389145, 4066974, 4518860, 6778290, 8133948, 10167435, 13556580, 20334870, 40669740]

約数ペア:

[(1, 40669740), (2, 20334870), (3, 13556580), (4, 10167435), (5, 8133948), (6, 6778290), (9, 4518860), (10, 4066974), (12, 3389145), (15, 2711316), (18, 2259430), (20, 2033487), (30, 1355658), (36, 1129715), (45, 903772), (60, 677829), (90, 451886), (180, 225943)]