5138320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5839}}^1$

素因数の和:5863

約数の個数: 40

約数和(自身を含む): 13034880

約数和(自身を除く): 7896560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 5839, 11678, 23356, 29195, 46712, 58390, 64229, 93424, 116780, 128458, 233560, 256916, 321145, 467120, 513832, 642290, 1027664, 1284580, 2569160, 5138320]

約数ペア:

[(1, 5138320), (2, 2569160), (4, 1284580), (5, 1027664), (8, 642290), (10, 513832), (11, 467120), (16, 321145), (20, 256916), (22, 233560), (40, 128458), (44, 116780), (55, 93424), (80, 64229), (88, 58390), (110, 46712), (176, 29195), (220, 23356), (440, 11678), (880, 5839)]