105728320

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2027}}^1$

素因数の和:2207

約数の個数: 56

約数和(自身を含む): 253435104

約数和(自身を除く): 147706784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1630, 2027, 2608, 3260, 4054, 5216, 6520, 8108, 10135, 10432, 13040, 16216, 20270, 26080, 32432, 40540, 52160, 64864, 81080, 129728, 162160, 324320, 330401, 648640, 660802, 1321604, 1652005, 2643208, 3304010, 5286416, 6608020, 10572832, 13216040, 21145664, 26432080, 52864160, 105728320]

約数ペア:

[(1, 105728320), (2, 52864160), (4, 26432080), (5, 21145664), (8, 13216040), (10, 10572832), (16, 6608020), (20, 5286416), (32, 3304010), (40, 2643208), (64, 1652005), (80, 1321604), (160, 660802), (163, 648640), (320, 330401), (326, 324320), (652, 162160), (815, 129728), (1304, 81080), (1630, 64864), (2027, 52160), (2608, 40540), (3260, 32432), (4054, 26080), (5216, 20270), (6520, 16216), (8108, 13040), (10135, 10432)]