48231440

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1789}}^1$

素因数の和:2139

約数の個数: 40

約数和(自身を含む): 112533720

約数和(自身を除く): 64302280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 1789, 2696, 3370, 3578, 5392, 6740, 7156, 8945, 13480, 14312, 17890, 26960, 28624, 35780, 71560, 143120, 602893, 1205786, 2411572, 3014465, 4823144, 6028930, 9646288, 12057860, 24115720, 48231440]

約数ペア:

[(1, 48231440), (2, 24115720), (4, 12057860), (5, 9646288), (8, 6028930), (10, 4823144), (16, 3014465), (20, 2411572), (40, 1205786), (80, 602893), (337, 143120), (674, 71560), (1348, 35780), (1685, 28624), (1789, 26960), (2696, 17890), (3370, 14312), (3578, 13480), (5392, 8945), (6740, 7156)]