27240260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28979}}^1$

素因数の和:29035

約数の個数: 24

約数和(自身を含む): 58423680

約数和(自身を除く): 31183420

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 28979, 57958, 115916, 144895, 289790, 579580, 1362013, 2724026, 5448052, 6810065, 13620130, 27240260]

約数ペア:

[(1, 27240260), (2, 13620130), (4, 6810065), (5, 5448052), (10, 2724026), (20, 1362013), (47, 579580), (94, 289790), (188, 144895), (235, 115916), (470, 57958), (940, 28979)]