187013440

素因数分解:

$2^6\times 5^1\times {\mathrm{584417}}^1$

素因数の和:584434

約数の個数: 28

約数和(自身を含む): 445326516

約数和(自身を除く): 258313076

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 584417, 1168834, 2337668, 2922085, 4675336, 5844170, 9350672, 11688340, 18701344, 23376680, 37402688, 46753360, 93506720, 187013440]

約数ペア:

[(1, 187013440), (2, 93506720), (4, 46753360), (5, 37402688), (8, 23376680), (10, 18701344), (16, 11688340), (20, 9350672), (32, 5844170), (40, 4675336), (64, 2922085), (80, 2337668), (160, 1168834), (320, 584417)]