201824240

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{4481}}^1$

素因数の和:5057

約数の個数: 40

約数和(自身を含む): 470179728

約数和(自身を除く): 268355488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 1126, 2252, 2815, 4481, 4504, 5630, 8962, 9008, 11260, 17924, 22405, 22520, 35848, 44810, 45040, 71696, 89620, 179240, 358480, 2522803, 5045606, 10091212, 12614015, 20182424, 25228030, 40364848, 50456060, 100912120, 201824240]

約数ペア:

[(1, 201824240), (2, 100912120), (4, 50456060), (5, 40364848), (8, 25228030), (10, 20182424), (16, 12614015), (20, 10091212), (40, 5045606), (80, 2522803), (563, 358480), (1126, 179240), (2252, 89620), (2815, 71696), (4481, 45040), (4504, 44810), (5630, 35848), (8962, 22520), (9008, 22405), (11260, 17924)]