4112875580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{97879}}^1$

素因数の和:98090

約数の個数: 48

約数和(自身を含む): 9471651840

約数和(自身を除く): 5358776260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1910, 2101, 3820, 4202, 8404, 10505, 21010, 42020, 97879, 195758, 391516, 489395, 978790, 1076669, 1957580, 2153338, 4306676, 5383345, 10766690, 18694889, 21533380, 37389778, 74779556, 93474445, 186948890, 205643779, 373897780, 411287558, 822575116, 1028218895, 2056437790, 4112875580]

約数ペア:

[(1, 4112875580), (2, 2056437790), (4, 1028218895), (5, 822575116), (10, 411287558), (11, 373897780), (20, 205643779), (22, 186948890), (44, 93474445), (55, 74779556), (110, 37389778), (191, 21533380), (220, 18694889), (382, 10766690), (764, 5383345), (955, 4306676), (1910, 2153338), (2101, 1957580), (3820, 1076669), (4202, 978790), (8404, 489395), (10505, 391516), (21010, 195758), (42020, 97879)]