4450240

素因数分解:

$2^6\times 5^1\times {\mathrm{13907}}^1$

素因数の和:13924

約数の個数: 28

約数和(自身を含む): 10597896

約数和(自身を除く): 6147656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13907, 27814, 55628, 69535, 111256, 139070, 222512, 278140, 445024, 556280, 890048, 1112560, 2225120, 4450240]

約数ペア:

[(1, 4450240), (2, 2225120), (4, 1112560), (5, 890048), (8, 556280), (10, 445024), (16, 278140), (20, 222512), (32, 139070), (40, 111256), (64, 69535), (80, 55628), (160, 27814), (320, 13907)]