38919840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{81083}}^1$

素因数の和:81101

約数の個数: 48

約数和(自身を含む): 122599008

約数和(自身を除く): 83679168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 81083, 162166, 243249, 324332, 405415, 486498, 648664, 810830, 972996, 1216245, 1297328, 1621660, 1945992, 2432490, 2594656, 3243320, 3891984, 4864980, 6486640, 7783968, 9729960, 12973280, 19459920, 38919840]

約数ペア:

[(1, 38919840), (2, 19459920), (3, 12973280), (4, 9729960), (5, 7783968), (6, 6486640), (8, 4864980), (10, 3891984), (12, 3243320), (15, 2594656), (16, 2432490), (20, 1945992), (24, 1621660), (30, 1297328), (32, 1216245), (40, 972996), (48, 810830), (60, 648664), (80, 486498), (96, 405415), (120, 324332), (160, 243249), (240, 162166), (480, 81083)]