28466180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3257}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 65681280

約数和(自身を除く): 37215100

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 3257, 4370, 6514, 8740, 13028, 16285, 32570, 61883, 65140, 74911, 123766, 149822, 247532, 299644, 309415, 374555, 618830, 749110, 1237660, 1423309, 1498220, 2846618, 5693236, 7116545, 14233090, 28466180]

約数ペア:

[(1, 28466180), (2, 14233090), (4, 7116545), (5, 5693236), (10, 2846618), (19, 1498220), (20, 1423309), (23, 1237660), (38, 749110), (46, 618830), (76, 374555), (92, 309415), (95, 299644), (115, 247532), (190, 149822), (230, 123766), (380, 74911), (437, 65140), (460, 61883), (874, 32570), (1748, 16285), (2185, 13028), (3257, 8740), (4370, 6514)]