97243480

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7817}}^1$

素因数の和:8139

約数の個数: 32

約数和(自身を含む): 219529440

約数和(自身を除く): 122285960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 7817, 12440, 15634, 31268, 39085, 62536, 78170, 156340, 312680, 2431087, 4862174, 9724348, 12155435, 19448696, 24310870, 48621740, 97243480]

約数ペア:

[(1, 97243480), (2, 48621740), (4, 24310870), (5, 19448696), (8, 12155435), (10, 9724348), (20, 4862174), (40, 2431087), (311, 312680), (622, 156340), (1244, 78170), (1555, 62536), (2488, 39085), (3110, 31268), (6220, 15634), (7817, 12440)]