9427840

素因数分解:

$2^7\times 5^1\times {\mathrm{14731}}^1$

素因数の和:14750

約数の個数: 32

約数和(自身を含む): 22539960

約数和(自身を除く): 13112120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 14731, 29462, 58924, 73655, 117848, 147310, 235696, 294620, 471392, 589240, 942784, 1178480, 1885568, 2356960, 4713920, 9427840]

約数ペア:

[(1, 9427840), (2, 4713920), (4, 2356960), (5, 1885568), (8, 1178480), (10, 942784), (16, 589240), (20, 471392), (32, 294620), (40, 235696), (64, 147310), (80, 117848), (128, 73655), (160, 58924), (320, 29462), (640, 14731)]