352640320

素因数分解:

$2^6\times 5^1\times {\mathrm{1102001}}^1$

素因数の和:1102018

約数の個数: 28

約数和(自身を含む): 839725524

約数和(自身を除く): 487085204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1102001, 2204002, 4408004, 5510005, 8816008, 11020010, 17632016, 22040020, 35264032, 44080040, 70528064, 88160080, 176320160, 352640320]

約数ペア:

[(1, 352640320), (2, 176320160), (4, 88160080), (5, 70528064), (8, 44080040), (10, 35264032), (16, 22040020), (20, 17632016), (32, 11020010), (40, 8816008), (64, 5510005), (80, 4408004), (160, 2204002), (320, 1102001)]