47568080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{491}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 127384704

約数和(自身を除く): 79816624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 173, 280, 346, 491, 560, 692, 865, 982, 1211, 1384, 1730, 1964, 2422, 2455, 2768, 3437, 3460, 3928, 4844, 4910, 6055, 6874, 6920, 7856, 9688, 9820, 12110, 13748, 13840, 17185, 19376, 19640, 24220, 27496, 34370, 39280, 48440, 54992, 68740, 84943, 96880, 137480, 169886, 274960, 339772, 424715, 594601, 679544, 849430, 1189202, 1359088, 1698860, 2378404, 2973005, 3397720, 4756808, 5946010, 6795440, 9513616, 11892020, 23784040, 47568080]

約数ペア:

[(1, 47568080), (2, 23784040), (4, 11892020), (5, 9513616), (7, 6795440), (8, 5946010), (10, 4756808), (14, 3397720), (16, 2973005), (20, 2378404), (28, 1698860), (35, 1359088), (40, 1189202), (56, 849430), (70, 679544), (80, 594601), (112, 424715), (140, 339772), (173, 274960), (280, 169886), (346, 137480), (491, 96880), (560, 84943), (692, 68740), (865, 54992), (982, 48440), (1211, 39280), (1384, 34370), (1730, 27496), (1964, 24220), (2422, 19640), (2455, 19376), (2768, 17185), (3437, 13840), (3460, 13748), (3928, 12110), (4844, 9820), (4910, 9688), (6055, 7856), (6874, 6920)]