83880340

素因数分解:

$2^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{3407}}^1$

素因数の和:4647

約数の個数: 24

約数和(自身を含む): 176343552

約数和(自身を除く): 92463212

約数列:

[1, 2, 4, 5, 10, 20, 1231, 2462, 3407, 4924, 6155, 6814, 12310, 13628, 17035, 24620, 34070, 68140, 4194017, 8388034, 16776068, 20970085, 41940170, 83880340]

約数ペア:

[(1, 83880340), (2, 41940170), (4, 20970085), (5, 16776068), (10, 8388034), (20, 4194017), (1231, 68140), (2462, 34070), (3407, 24620), (4924, 17035), (6155, 13628), (6814, 12310)]