28394853440

素因数分解:

$2^6\times 5^1\times {\mathrm{88733917}}^1$

素因数の和:88733934

約数の個数: 28

約数和(自身を含む): 67615245516

約数和(自身を除く): 39220392076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 88733917, 177467834, 354935668, 443669585, 709871336, 887339170, 1419742672, 1774678340, 2839485344, 3549356680, 5678970688, 7098713360, 14197426720, 28394853440]

約数ペア:

[(1, 28394853440), (2, 14197426720), (4, 7098713360), (5, 5678970688), (8, 3549356680), (10, 2839485344), (16, 1774678340), (20, 1419742672), (32, 887339170), (40, 709871336), (64, 443669585), (80, 354935668), (160, 177467834), (320, 88733917)]