6811120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4481}}^1$

素因数の和:4513

約数の個数: 40

約数和(自身を含む): 16673040

約数和(自身を除く): 9861920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4481, 8962, 17924, 22405, 35848, 44810, 71696, 85139, 89620, 170278, 179240, 340556, 358480, 425695, 681112, 851390, 1362224, 1702780, 3405560, 6811120]

約数ペア:

[(1, 6811120), (2, 3405560), (4, 1702780), (5, 1362224), (8, 851390), (10, 681112), (16, 425695), (19, 358480), (20, 340556), (38, 179240), (40, 170278), (76, 89620), (80, 85139), (95, 71696), (152, 44810), (190, 35848), (304, 22405), (380, 17924), (760, 8962), (1520, 4481)]