38817840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{161741}}^1$

素因数の和:161757

約数の個数: 40

約数和(自身を含む): 120336048

約数和(自身を除く): 81518208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 161741, 323482, 485223, 646964, 808705, 970446, 1293928, 1617410, 1940892, 2426115, 2587856, 3234820, 3881784, 4852230, 6469640, 7763568, 9704460, 12939280, 19408920, 38817840]

約数ペア:

[(1, 38817840), (2, 19408920), (3, 12939280), (4, 9704460), (5, 7763568), (6, 6469640), (8, 4852230), (10, 3881784), (12, 3234820), (15, 2587856), (16, 2426115), (20, 1940892), (24, 1617410), (30, 1293928), (40, 970446), (48, 808705), (60, 646964), (80, 485223), (120, 323482), (240, 161741)]