61472240

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16349}}^1$

素因数の和:16409

約数の個数: 40

約数和(自身を含む): 145972800

約数和(自身を除く): 84500560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 16349, 32698, 65396, 81745, 130792, 163490, 261584, 326980, 653960, 768403, 1307920, 1536806, 3073612, 3842015, 6147224, 7684030, 12294448, 15368060, 30736120, 61472240]

約数ペア:

[(1, 61472240), (2, 30736120), (4, 15368060), (5, 12294448), (8, 7684030), (10, 6147224), (16, 3842015), (20, 3073612), (40, 1536806), (47, 1307920), (80, 768403), (94, 653960), (188, 326980), (235, 261584), (376, 163490), (470, 130792), (752, 81745), (940, 65396), (1880, 32698), (3760, 16349)]