9681320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22003}}^1$

素因数の和:22025

約数の個数: 32

約数和(自身を含む): 23764320

約数和(自身を除く): 14083000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 22003, 44006, 88012, 110015, 176024, 220030, 242033, 440060, 484066, 880120, 968132, 1210165, 1936264, 2420330, 4840660, 9681320]

約数ペア:

[(1, 9681320), (2, 4840660), (4, 2420330), (5, 1936264), (8, 1210165), (10, 968132), (11, 880120), (20, 484066), (22, 440060), (40, 242033), (44, 220030), (55, 176024), (88, 110015), (110, 88012), (220, 44006), (440, 22003)]