19622080

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3607}}^1$

素因数の和:3641

約数の個数: 56

約数和(自身を含む): 49487328

約数和(自身を除く): 29865248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 3607, 5440, 7214, 14428, 18035, 28856, 36070, 57712, 61319, 72140, 115424, 122638, 144280, 230848, 245276, 288560, 306595, 490552, 577120, 613190, 981104, 1154240, 1226380, 1962208, 2452760, 3924416, 4905520, 9811040, 19622080]

約数ペア:

[(1, 19622080), (2, 9811040), (4, 4905520), (5, 3924416), (8, 2452760), (10, 1962208), (16, 1226380), (17, 1154240), (20, 981104), (32, 613190), (34, 577120), (40, 490552), (64, 306595), (68, 288560), (80, 245276), (85, 230848), (136, 144280), (160, 122638), (170, 115424), (272, 72140), (320, 61319), (340, 57712), (544, 36070), (680, 28856), (1088, 18035), (1360, 14428), (2720, 7214), (3607, 5440)]