10555040

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 25560360

約数和(自身を除く): 15005320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1609, 1640, 3218, 3280, 6436, 6560, 8045, 12872, 16090, 25744, 32180, 51488, 64360, 65969, 128720, 131938, 257440, 263876, 329845, 527752, 659690, 1055504, 1319380, 2111008, 2638760, 5277520, 10555040]

約数ペア:

[(1, 10555040), (2, 5277520), (4, 2638760), (5, 2111008), (8, 1319380), (10, 1055504), (16, 659690), (20, 527752), (32, 329845), (40, 263876), (41, 257440), (80, 131938), (82, 128720), (160, 65969), (164, 64360), (205, 51488), (328, 32180), (410, 25744), (656, 16090), (820, 12872), (1312, 8045), (1609, 6560), (1640, 6436), (3218, 3280)]