32643200

素因数分解:

$2^7\times 5^2\times {\mathrm{101}}^2$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 81445215

約数和(自身を除く): 48802015

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 101, 128, 160, 200, 202, 320, 400, 404, 505, 640, 800, 808, 1010, 1600, 1616, 2020, 2525, 3200, 3232, 4040, 5050, 6464, 8080, 10100, 10201, 12928, 16160, 20200, 20402, 32320, 40400, 40804, 51005, 64640, 80800, 81608, 102010, 161600, 163216, 204020, 255025, 323200, 326432, 408040, 510050, 652864, 816080, 1020100, 1305728, 1632160, 2040200, 3264320, 4080400, 6528640, 8160800, 16321600, 32643200]

約数ペア:

[(1, 32643200), (2, 16321600), (4, 8160800), (5, 6528640), (8, 4080400), (10, 3264320), (16, 2040200), (20, 1632160), (25, 1305728), (32, 1020100), (40, 816080), (50, 652864), (64, 510050), (80, 408040), (100, 326432), (101, 323200), (128, 255025), (160, 204020), (200, 163216), (202, 161600), (320, 102010), (400, 81608), (404, 80800), (505, 64640), (640, 51005), (800, 40804), (808, 40400), (1010, 32320), (1600, 20402), (1616, 20200), (2020, 16160), (2525, 12928), (3200, 10201), (3232, 10100), (4040, 8080), (5050, 6464)]