23057120

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2787

約数の個数: 48

約数和(自身を含む): 55520640

約数和(自身を除く): 32463520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 2719, 4240, 5438, 8480, 10876, 13595, 21752, 27190, 43504, 54380, 87008, 108760, 144107, 217520, 288214, 435040, 576428, 720535, 1152856, 1441070, 2305712, 2882140, 4611424, 5764280, 11528560, 23057120]

約数ペア:

[(1, 23057120), (2, 11528560), (4, 5764280), (5, 4611424), (8, 2882140), (10, 2305712), (16, 1441070), (20, 1152856), (32, 720535), (40, 576428), (53, 435040), (80, 288214), (106, 217520), (160, 144107), (212, 108760), (265, 87008), (424, 54380), (530, 43504), (848, 27190), (1060, 21752), (1696, 13595), (2120, 10876), (2719, 8480), (4240, 5438)]