9688889320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22020203}}^1$

素因数の和:22020225

約数の個数: 32

約数和(自身を含む): 23781820320

約数和(自身を除く): 14092931000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 22020203, 44040406, 88080812, 110101015, 176161624, 220202030, 242222233, 440404060, 484444466, 880808120, 968888932, 1211111165, 1937777864, 2422222330, 4844444660, 9688889320]

約数ペア:

[(1, 9688889320), (2, 4844444660), (4, 2422222330), (5, 1937777864), (8, 1211111165), (10, 968888932), (11, 880808120), (20, 484444466), (22, 440404060), (40, 242222233), (44, 220202030), (55, 176161624), (88, 110101015), (110, 88080812), (220, 44040406), (440, 22020203)]