25665760

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3413}}^1$

素因数の和:3475

約数の個数: 48

約数和(自身を含む): 61943616

約数和(自身を除く): 36277856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3413, 3760, 6826, 7520, 13652, 17065, 27304, 34130, 54608, 68260, 109216, 136520, 160411, 273040, 320822, 546080, 641644, 802055, 1283288, 1604110, 2566576, 3208220, 5133152, 6416440, 12832880, 25665760]

約数ペア:

[(1, 25665760), (2, 12832880), (4, 6416440), (5, 5133152), (8, 3208220), (10, 2566576), (16, 1604110), (20, 1283288), (32, 802055), (40, 641644), (47, 546080), (80, 320822), (94, 273040), (160, 160411), (188, 136520), (235, 109216), (376, 68260), (470, 54608), (752, 34130), (940, 27304), (1504, 17065), (1880, 13652), (3413, 7520), (3760, 6826)]