137077840

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{4273}}^1$

素因数の和:4687

約数の個数: 40

約数和(自身を含む): 319575528

約数和(自身を除く): 182497688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 802, 1604, 2005, 3208, 4010, 4273, 6416, 8020, 8546, 16040, 17092, 21365, 32080, 34184, 42730, 68368, 85460, 170920, 341840, 1713473, 3426946, 6853892, 8567365, 13707784, 17134730, 27415568, 34269460, 68538920, 137077840]

約数ペア:

[(1, 137077840), (2, 68538920), (4, 34269460), (5, 27415568), (8, 17134730), (10, 13707784), (16, 8567365), (20, 6853892), (40, 3426946), (80, 1713473), (401, 341840), (802, 170920), (1604, 85460), (2005, 68368), (3208, 42730), (4010, 34184), (4273, 32080), (6416, 21365), (8020, 17092), (8546, 16040)]