11528030320

素因数分解:

$2^4\times 5^1\times {\mathrm{144100379}}^1$

素因数の和:144100392

約数の個数: 20

約数和(自身を含む): 26802670680

約数和(自身を除く): 15274640360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 144100379, 288200758, 576401516, 720501895, 1152803032, 1441003790, 2305606064, 2882007580, 5764015160, 11528030320]

約数ペア:

[(1, 11528030320), (2, 5764015160), (4, 2882007580), (5, 2305606064), (8, 1441003790), (10, 1152803032), (16, 720501895), (20, 576401516), (40, 288200758), (80, 144100379)]