674328280

素因数分解:

$2^3\times 5^1\times {\mathrm{3301}}^1\times {\mathrm{5107}}^1$

素因数の和:8419

約数の個数: 32

約数和(自身を含む): 1517995440

約数和(自身を除く): 843667160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3301, 5107, 6602, 10214, 13204, 16505, 20428, 25535, 26408, 33010, 40856, 51070, 66020, 102140, 132040, 204280, 16858207, 33716414, 67432828, 84291035, 134865656, 168582070, 337164140, 674328280]

約数ペア:

[(1, 674328280), (2, 337164140), (4, 168582070), (5, 134865656), (8, 84291035), (10, 67432828), (20, 33716414), (40, 16858207), (3301, 204280), (5107, 132040), (6602, 102140), (10214, 66020), (13204, 51070), (16505, 40856), (20428, 33010), (25535, 26408)]