28133440

素因数分解:

$2^6\times 5^1\times {\mathrm{87917}}^1$

素因数の和:87934

約数の個数: 28

約数和(自身を含む): 66993516

約数和(自身を除く): 38860076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 87917, 175834, 351668, 439585, 703336, 879170, 1406672, 1758340, 2813344, 3516680, 5626688, 7033360, 14066720, 28133440]

約数ペア:

[(1, 28133440), (2, 14066720), (4, 7033360), (5, 5626688), (8, 3516680), (10, 2813344), (16, 1758340), (20, 1406672), (32, 879170), (40, 703336), (64, 439585), (80, 351668), (160, 175834), (320, 87917)]