22029440

素因数分解:

$2^7\times 5^1\times {\mathrm{34421}}^1$

素因数の和:34440

約数の個数: 32

約数和(自身を含む): 52665660

約数和(自身を除く): 30636220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 34421, 68842, 137684, 172105, 275368, 344210, 550736, 688420, 1101472, 1376840, 2202944, 2753680, 4405888, 5507360, 11014720, 22029440]

約数ペア:

[(1, 22029440), (2, 11014720), (4, 5507360), (5, 4405888), (8, 2753680), (10, 2202944), (16, 1376840), (20, 1101472), (32, 688420), (40, 550736), (64, 344210), (80, 275368), (128, 172105), (160, 137684), (320, 68842), (640, 34421)]