2934280

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{673}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 6672600

約数和(自身を除く): 3738320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 673, 872, 1090, 1346, 2180, 2692, 3365, 4360, 5384, 6730, 13460, 26920, 73357, 146714, 293428, 366785, 586856, 733570, 1467140, 2934280]

約数ペア:

[(1, 2934280), (2, 1467140), (4, 733570), (5, 586856), (8, 366785), (10, 293428), (20, 146714), (40, 73357), (109, 26920), (218, 13460), (436, 6730), (545, 5384), (673, 4360), (872, 3365), (1090, 2692), (1346, 2180)]