45289220

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2699}}^1$

素因数の和:3547

約数の個数: 24

約数和(自身を含む): 95256000

約数和(自身を除く): 49966780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 2699, 3356, 4195, 5398, 8390, 10796, 13495, 16780, 26990, 53980, 2264461, 4528922, 9057844, 11322305, 22644610, 45289220]

約数ペア:

[(1, 45289220), (2, 22644610), (4, 11322305), (5, 9057844), (10, 4528922), (20, 2264461), (839, 53980), (1678, 26990), (2699, 16780), (3356, 13495), (4195, 10796), (5398, 8390)]