38648920

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2069}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 87188400

約数和(自身を除く): 48539480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2069, 2335, 3736, 4138, 4670, 8276, 9340, 10345, 16552, 18680, 20690, 41380, 82760, 966223, 1932446, 3864892, 4831115, 7729784, 9662230, 19324460, 38648920]

約数ペア:

[(1, 38648920), (2, 19324460), (4, 9662230), (5, 7729784), (8, 4831115), (10, 3864892), (20, 1932446), (40, 966223), (467, 82760), (934, 41380), (1868, 20690), (2069, 18680), (2335, 16552), (3736, 10345), (4138, 9340), (4670, 8276)]