40672646

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{2399}}^1$

素因数の和:2588

約数の個数: 24

約数和(自身を含む): 71409600

約数和(自身を除く): 30736954

約数列:

[1, 2, 7, 14, 49, 98, 173, 346, 1211, 2399, 2422, 4798, 8477, 16793, 16954, 33586, 117551, 235102, 415027, 830054, 2905189, 5810378, 20336323, 40672646]

約数ペア:

[(1, 40672646), (2, 20336323), (7, 5810378), (14, 2905189), (49, 830054), (98, 415027), (173, 235102), (346, 117551), (1211, 33586), (2399, 16954), (2422, 16793), (4798, 8477)]