5224240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 14641920

約数和(自身を除く): 9417680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 491, 532, 560, 665, 760, 982, 1064, 1330, 1520, 1964, 2128, 2455, 2660, 3437, 3928, 4910, 5320, 6874, 7856, 9329, 9820, 10640, 13748, 17185, 18658, 19640, 27496, 34370, 37316, 39280, 46645, 54992, 65303, 68740, 74632, 93290, 130606, 137480, 149264, 186580, 261212, 274960, 326515, 373160, 522424, 653030, 746320, 1044848, 1306060, 2612120, 5224240]

約数ペア:

[(1, 5224240), (2, 2612120), (4, 1306060), (5, 1044848), (7, 746320), (8, 653030), (10, 522424), (14, 373160), (16, 326515), (19, 274960), (20, 261212), (28, 186580), (35, 149264), (38, 137480), (40, 130606), (56, 93290), (70, 74632), (76, 68740), (80, 65303), (95, 54992), (112, 46645), (133, 39280), (140, 37316), (152, 34370), (190, 27496), (266, 19640), (280, 18658), (304, 17185), (380, 13748), (491, 10640), (532, 9820), (560, 9329), (665, 7856), (760, 6874), (982, 5320), (1064, 4910), (1330, 3928), (1520, 3437), (1964, 2660), (2128, 2455)]