201341360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{228797}}^1$

素因数の和:228821

約数の個数: 40

約数和(自身を含む): 510677136

約数和(自身を除く): 309335776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 228797, 457594, 915188, 1143985, 1830376, 2287970, 2516767, 3660752, 4575940, 5033534, 9151880, 10067068, 12583835, 18303760, 20134136, 25167670, 40268272, 50335340, 100670680, 201341360]

約数ペア:

[(1, 201341360), (2, 100670680), (4, 50335340), (5, 40268272), (8, 25167670), (10, 20134136), (11, 18303760), (16, 12583835), (20, 10067068), (22, 9151880), (40, 5033534), (44, 4575940), (55, 3660752), (80, 2516767), (88, 2287970), (110, 1830376), (176, 1143985), (220, 915188), (440, 457594), (880, 228797)]