47377280

素因数分解:

$2^7\times 5^1\times {\mathrm{74027}}^1$

素因数の和:74046

約数の個数: 32

約数和(自身を含む): 113262840

約数和(自身を除く): 65885560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 74027, 148054, 296108, 370135, 592216, 740270, 1184432, 1480540, 2368864, 2961080, 4737728, 5922160, 9475456, 11844320, 23688640, 47377280]

約数ペア:

[(1, 47377280), (2, 23688640), (4, 11844320), (5, 9475456), (8, 5922160), (10, 4737728), (16, 2961080), (20, 2368864), (32, 1480540), (40, 1184432), (64, 740270), (80, 592216), (128, 370135), (160, 296108), (320, 148054), (640, 74027)]