42321920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{4133}}^1$

素因数の和:4160

約数の個数: 48

約数和(自身を含む): 101572380

約数和(自身を除く): 59250460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4133, 5120, 8266, 10240, 16532, 20665, 33064, 41330, 66128, 82660, 132256, 165320, 264512, 330640, 529024, 661280, 1058048, 1322560, 2116096, 2645120, 4232192, 5290240, 8464384, 10580480, 21160960, 42321920]

約数ペア:

[(1, 42321920), (2, 21160960), (4, 10580480), (5, 8464384), (8, 5290240), (10, 4232192), (16, 2645120), (20, 2116096), (32, 1322560), (40, 1058048), (64, 661280), (80, 529024), (128, 330640), (160, 264512), (256, 165320), (320, 132256), (512, 82660), (640, 66128), (1024, 41330), (1280, 33064), (2048, 20665), (2560, 16532), (4133, 10240), (5120, 8266)]