11270240

素因数分解:

$2^5\times 5^1\times {\mathrm{70439}}^1$

素因数の和:70454

約数の個数: 24

約数和(自身を含む): 26626320

約数和(自身を除く): 15356080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 70439, 140878, 281756, 352195, 563512, 704390, 1127024, 1408780, 2254048, 2817560, 5635120, 11270240]

約数ペア:

[(1, 11270240), (2, 5635120), (4, 2817560), (5, 2254048), (8, 1408780), (10, 1127024), (16, 704390), (20, 563512), (32, 352195), (40, 281756), (80, 140878), (160, 70439)]