11412940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7411}}^1$

素因数の和:7438

約数の個数: 48

約数和(自身を含む): 29885184

約数和(自身を除く): 18472244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 7411, 14822, 29644, 37055, 51877, 74110, 81521, 103754, 148220, 163042, 207508, 259385, 326084, 407605, 518770, 570647, 815210, 1037540, 1141294, 1630420, 2282588, 2853235, 5706470, 11412940]

約数ペア:

[(1, 11412940), (2, 5706470), (4, 2853235), (5, 2282588), (7, 1630420), (10, 1141294), (11, 1037540), (14, 815210), (20, 570647), (22, 518770), (28, 407605), (35, 326084), (44, 259385), (55, 207508), (70, 163042), (77, 148220), (110, 103754), (140, 81521), (154, 74110), (220, 51877), (308, 37055), (385, 29644), (770, 14822), (1540, 7411)]