26411440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30013}}^1$

素因数の和:30037

約数の個数: 40

約数和(自身を含む): 66991248

約数和(自身を除く): 40579808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 30013, 60026, 120052, 150065, 240104, 300130, 330143, 480208, 600260, 660286, 1200520, 1320572, 1650715, 2401040, 2641144, 3301430, 5282288, 6602860, 13205720, 26411440]

約数ペア:

[(1, 26411440), (2, 13205720), (4, 6602860), (5, 5282288), (8, 3301430), (10, 2641144), (11, 2401040), (16, 1650715), (20, 1320572), (22, 1200520), (40, 660286), (44, 600260), (55, 480208), (80, 330143), (88, 300130), (110, 240104), (176, 150065), (220, 120052), (440, 60026), (880, 30013)]