42394760

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7019}}^1$

素因数の和:7181

約数の個数: 32

約数和(自身を含む): 96033600

約数和(自身を除く): 53638840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 7019, 14038, 28076, 35095, 56152, 70190, 140380, 280760, 1059869, 2119738, 4239476, 5299345, 8478952, 10598690, 21197380, 42394760]

約数ペア:

[(1, 42394760), (2, 21197380), (4, 10598690), (5, 8478952), (8, 5299345), (10, 4239476), (20, 2119738), (40, 1059869), (151, 280760), (302, 140380), (604, 70190), (755, 56152), (1208, 35095), (1510, 28076), (3020, 14038), (6040, 7019)]