23205560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 60134400

約数和(自身を除く): 36928840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 179, 280, 358, 463, 716, 895, 926, 1253, 1432, 1790, 1852, 2315, 2506, 3241, 3580, 3704, 4630, 5012, 6265, 6482, 7160, 9260, 10024, 12530, 12964, 16205, 18520, 25060, 25928, 32410, 50120, 64820, 82877, 129640, 165754, 331508, 414385, 580139, 663016, 828770, 1160278, 1657540, 2320556, 2900695, 3315080, 4641112, 5801390, 11602780, 23205560]

約数ペア:

[(1, 23205560), (2, 11602780), (4, 5801390), (5, 4641112), (7, 3315080), (8, 2900695), (10, 2320556), (14, 1657540), (20, 1160278), (28, 828770), (35, 663016), (40, 580139), (56, 414385), (70, 331508), (140, 165754), (179, 129640), (280, 82877), (358, 64820), (463, 50120), (716, 32410), (895, 25928), (926, 25060), (1253, 18520), (1432, 16205), (1790, 12964), (1852, 12530), (2315, 10024), (2506, 9260), (3241, 7160), (3580, 6482), (3704, 6265), (4630, 5012)]