41123840

素因数分解:

$2^{15}\times 5^1\times {\mathrm{251}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 99088920

約数和(自身を除く): 57965080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 251, 256, 320, 502, 512, 640, 1004, 1024, 1255, 1280, 2008, 2048, 2510, 2560, 4016, 4096, 5020, 5120, 8032, 8192, 10040, 10240, 16064, 16384, 20080, 20480, 32128, 32768, 40160, 40960, 64256, 80320, 81920, 128512, 160640, 163840, 257024, 321280, 514048, 642560, 1028096, 1285120, 2056192, 2570240, 4112384, 5140480, 8224768, 10280960, 20561920, 41123840]

約数ペア:

[(1, 41123840), (2, 20561920), (4, 10280960), (5, 8224768), (8, 5140480), (10, 4112384), (16, 2570240), (20, 2056192), (32, 1285120), (40, 1028096), (64, 642560), (80, 514048), (128, 321280), (160, 257024), (251, 163840), (256, 160640), (320, 128512), (502, 81920), (512, 80320), (640, 64256), (1004, 40960), (1024, 40160), (1255, 32768), (1280, 32128), (2008, 20480), (2048, 20080), (2510, 16384), (2560, 16064), (4016, 10240), (4096, 10040), (5020, 8192), (5120, 8032)]