2126236480

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{154523}}^1$

素因数の和:154583

約数の個数: 56

約数和(自身を含む): 5180880672

約数和(自身を除く): 3054644192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 154523, 309046, 618092, 772615, 1236184, 1545230, 2472368, 3090460, 4944736, 6180920, 6644489, 9889472, 12361840, 13288978, 24723680, 26577956, 33222445, 49447360, 53155912, 66444890, 106311824, 132889780, 212623648, 265779560, 425247296, 531559120, 1063118240, 2126236480]

約数ペア:

[(1, 2126236480), (2, 1063118240), (4, 531559120), (5, 425247296), (8, 265779560), (10, 212623648), (16, 132889780), (20, 106311824), (32, 66444890), (40, 53155912), (43, 49447360), (64, 33222445), (80, 26577956), (86, 24723680), (160, 13288978), (172, 12361840), (215, 9889472), (320, 6644489), (344, 6180920), (430, 4944736), (688, 3090460), (860, 2472368), (1376, 1545230), (1720, 1236184), (2752, 772615), (3440, 618092), (6880, 309046), (13760, 154523)]