15679530320

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4558003}}^1$

素因数の和:4558059

約数の個数: 40

約数和(自身を含む): 37302704736

約数和(自身を除く): 21623174416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 4558003, 9116006, 18232012, 22790015, 36464024, 45580030, 72928048, 91160060, 182320120, 195994129, 364640240, 391988258, 783976516, 979970645, 1567953032, 1959941290, 3135906064, 3919882580, 7839765160, 15679530320]

約数ペア:

[(1, 15679530320), (2, 7839765160), (4, 3919882580), (5, 3135906064), (8, 1959941290), (10, 1567953032), (16, 979970645), (20, 783976516), (40, 391988258), (43, 364640240), (80, 195994129), (86, 182320120), (172, 91160060), (215, 72928048), (344, 45580030), (430, 36464024), (688, 22790015), (860, 18232012), (1720, 9116006), (3440, 4558003)]