53931520

素因数分解:

$2^9\times 5^1\times {\mathrm{21067}}^1$

素因数の和:21090

約数の個数: 40

約数和(自身を含む): 129315384

約数和(自身を除く): 75383864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 21067, 42134, 84268, 105335, 168536, 210670, 337072, 421340, 674144, 842680, 1348288, 1685360, 2696576, 3370720, 5393152, 6741440, 10786304, 13482880, 26965760, 53931520]

約数ペア:

[(1, 53931520), (2, 26965760), (4, 13482880), (5, 10786304), (8, 6741440), (10, 5393152), (16, 3370720), (20, 2696576), (32, 1685360), (40, 1348288), (64, 842680), (80, 674144), (128, 421340), (160, 337072), (256, 210670), (320, 168536), (512, 105335), (640, 84268), (1280, 42134), (2560, 21067)]