11017520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3359}}^1$

素因数の和:3413

約数の個数: 40

約数和(自身を含む): 26248320

約数和(自身を除く): 15230800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 3359, 6718, 13436, 16795, 26872, 33590, 53744, 67180, 134360, 137719, 268720, 275438, 550876, 688595, 1101752, 1377190, 2203504, 2754380, 5508760, 11017520]

約数ペア:

[(1, 11017520), (2, 5508760), (4, 2754380), (5, 2203504), (8, 1377190), (10, 1101752), (16, 688595), (20, 550876), (40, 275438), (41, 268720), (80, 137719), (82, 134360), (164, 67180), (205, 53744), (328, 33590), (410, 26872), (656, 16795), (820, 13436), (1640, 6718), (3280, 3359)]