201343120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228799}}^1$

素因数の和:228823

約数の個数: 40

約数和(自身を含む): 510681600

約数和(自身を除く): 309338480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 228799, 457598, 915196, 1143995, 1830392, 2287990, 2516789, 3660784, 4575980, 5033578, 9151960, 10067156, 12583945, 18303920, 20134312, 25167890, 40268624, 50335780, 100671560, 201343120]

約数ペア:

[(1, 201343120), (2, 100671560), (4, 50335780), (5, 40268624), (8, 25167890), (10, 20134312), (11, 18303920), (16, 12583945), (20, 10067156), (22, 9151960), (40, 5033578), (44, 4575980), (55, 3660784), (80, 2516789), (88, 2287990), (110, 1830392), (176, 1143995), (220, 915196), (440, 457598), (880, 228799)]