38172560

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{709}}^1$

素因数の和:1395

約数の個数: 40

約数和(自身を含む): 89008440

約数和(自身を除く): 50835880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 709, 1346, 1418, 2692, 2836, 3365, 3545, 5384, 5672, 6730, 7090, 10768, 11344, 13460, 14180, 26920, 28360, 53840, 56720, 477157, 954314, 1908628, 2385785, 3817256, 4771570, 7634512, 9543140, 19086280, 38172560]

約数ペア:

[(1, 38172560), (2, 19086280), (4, 9543140), (5, 7634512), (8, 4771570), (10, 3817256), (16, 2385785), (20, 1908628), (40, 954314), (80, 477157), (673, 56720), (709, 53840), (1346, 28360), (1418, 26920), (2692, 14180), (2836, 13460), (3365, 11344), (3545, 10768), (5384, 7090), (5672, 6730)]