4540480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{2027}}^1$

素因数の和:2051

約数の個数: 56

約数和(自身を含む): 12362688

約数和(自身を除く): 7822208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2027, 2240, 4054, 8108, 10135, 14189, 16216, 20270, 28378, 32432, 40540, 56756, 64864, 70945, 81080, 113512, 129728, 141890, 162160, 227024, 283780, 324320, 454048, 567560, 648640, 908096, 1135120, 2270240, 4540480]

約数ペア:

[(1, 4540480), (2, 2270240), (4, 1135120), (5, 908096), (7, 648640), (8, 567560), (10, 454048), (14, 324320), (16, 283780), (20, 227024), (28, 162160), (32, 141890), (35, 129728), (40, 113512), (56, 81080), (64, 70945), (70, 64864), (80, 56756), (112, 40540), (140, 32432), (160, 28378), (224, 20270), (280, 16216), (320, 14189), (448, 10135), (560, 8108), (1120, 4054), (2027, 2240)]