24718820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{461}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 59609088

約数和(自身を除く): 34890268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 383, 461, 766, 922, 1532, 1844, 1915, 2305, 2681, 3227, 3830, 4610, 5362, 6454, 7660, 9220, 10724, 12908, 13405, 16135, 26810, 32270, 53620, 64540, 176563, 353126, 706252, 882815, 1235941, 1765630, 2471882, 3531260, 4943764, 6179705, 12359410, 24718820]

約数ペア:

[(1, 24718820), (2, 12359410), (4, 6179705), (5, 4943764), (7, 3531260), (10, 2471882), (14, 1765630), (20, 1235941), (28, 882815), (35, 706252), (70, 353126), (140, 176563), (383, 64540), (461, 53620), (766, 32270), (922, 26810), (1532, 16135), (1844, 13405), (1915, 12908), (2305, 10724), (2681, 9220), (3227, 7660), (3830, 6454), (4610, 5362)]