353187280

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{11527}}^1$

素因数の和:11923

約数の個数: 40

約数和(自身を含む): 823375872

約数和(自身を除く): 470188592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1915, 3064, 3830, 6128, 7660, 11527, 15320, 23054, 30640, 46108, 57635, 92216, 115270, 184432, 230540, 461080, 922160, 4414841, 8829682, 17659364, 22074205, 35318728, 44148410, 70637456, 88296820, 176593640, 353187280]

約数ペア:

[(1, 353187280), (2, 176593640), (4, 88296820), (5, 70637456), (8, 44148410), (10, 35318728), (16, 22074205), (20, 17659364), (40, 8829682), (80, 4414841), (383, 922160), (766, 461080), (1532, 230540), (1915, 184432), (3064, 115270), (3830, 92216), (6128, 57635), (7660, 46108), (11527, 30640), (15320, 23054)]