11395040

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 27125280

約数和(自身を除く): 15730240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 311, 458, 622, 916, 1145, 1244, 1555, 1832, 2290, 2488, 3110, 3664, 4580, 4976, 6220, 7328, 9160, 9952, 12440, 18320, 24880, 36640, 49760, 71219, 142438, 284876, 356095, 569752, 712190, 1139504, 1424380, 2279008, 2848760, 5697520, 11395040]

約数ペア:

[(1, 11395040), (2, 5697520), (4, 2848760), (5, 2279008), (8, 1424380), (10, 1139504), (16, 712190), (20, 569752), (32, 356095), (40, 284876), (80, 142438), (160, 71219), (229, 49760), (311, 36640), (458, 24880), (622, 18320), (916, 12440), (1145, 9952), (1244, 9160), (1555, 7328), (1832, 6220), (2290, 4976), (2488, 4580), (3110, 3664)]