90050960

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{2939}}^1$

素因数の和:3335

約数の個数: 40

約数和(自身を含む): 209986560

約数和(自身を除く): 119935600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1915, 2939, 3064, 3830, 5878, 6128, 7660, 11756, 14695, 15320, 23512, 29390, 30640, 47024, 58780, 117560, 235120, 1125637, 2251274, 4502548, 5628185, 9005096, 11256370, 18010192, 22512740, 45025480, 90050960]

約数ペア:

[(1, 90050960), (2, 45025480), (4, 22512740), (5, 18010192), (8, 11256370), (10, 9005096), (16, 5628185), (20, 4502548), (40, 2251274), (80, 1125637), (383, 235120), (766, 117560), (1532, 58780), (1915, 47024), (2939, 30640), (3064, 29390), (3830, 23512), (5878, 15320), (6128, 14695), (7660, 11756)]