39975420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1439}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 112250880

約数和(自身を除く): 72275460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 926, 1389, 1439, 1852, 2315, 2778, 2878, 4317, 4630, 5556, 5756, 6945, 7195, 8634, 9260, 13890, 14390, 17268, 21585, 27780, 28780, 43170, 86340, 666257, 1332514, 1998771, 2665028, 3331285, 3997542, 6662570, 7995084, 9993855, 13325140, 19987710, 39975420]

約数ペア:

[(1, 39975420), (2, 19987710), (3, 13325140), (4, 9993855), (5, 7995084), (6, 6662570), (10, 3997542), (12, 3331285), (15, 2665028), (20, 1998771), (30, 1332514), (60, 666257), (463, 86340), (926, 43170), (1389, 28780), (1439, 27780), (1852, 21585), (2315, 17268), (2778, 14390), (2878, 13890), (4317, 9260), (4630, 8634), (5556, 7195), (5756, 6945)]