39490192

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3491}}^1$

素因数の和:3607

約数の個数: 40

約数和(自身を含む): 88333632

約数和(自身を除く): 48843440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 3491, 5656, 6982, 11312, 13964, 24437, 27928, 48874, 55856, 97748, 195496, 352591, 390992, 705182, 1410364, 2468137, 2820728, 4936274, 5641456, 9872548, 19745096, 39490192]

約数ペア:

[(1, 39490192), (2, 19745096), (4, 9872548), (7, 5641456), (8, 4936274), (14, 2820728), (16, 2468137), (28, 1410364), (56, 705182), (101, 390992), (112, 352591), (202, 195496), (404, 97748), (707, 55856), (808, 48874), (1414, 27928), (1616, 24437), (2828, 13964), (3491, 11312), (5656, 6982)]