4057366940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{71761}}^1$

素因数の和:72038

約数の個数: 48

約数和(自身を含む): 9331356384

約数和(自身を除く): 5273989444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 257, 514, 1028, 1285, 2570, 2827, 5140, 5654, 11308, 14135, 28270, 56540, 71761, 143522, 287044, 358805, 717610, 789371, 1435220, 1578742, 3157484, 3946855, 7893710, 15787420, 18442577, 36885154, 73770308, 92212885, 184425770, 202868347, 368851540, 405736694, 811473388, 1014341735, 2028683470, 4057366940]

約数ペア:

[(1, 4057366940), (2, 2028683470), (4, 1014341735), (5, 811473388), (10, 405736694), (11, 368851540), (20, 202868347), (22, 184425770), (44, 92212885), (55, 73770308), (110, 36885154), (220, 18442577), (257, 15787420), (514, 7893710), (1028, 3946855), (1285, 3157484), (2570, 1578742), (2827, 1435220), (5140, 789371), (5654, 717610), (11308, 358805), (14135, 287044), (28270, 143522), (56540, 71761)]