3721960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{769}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 9216900

約数和(自身を除く): 5494940

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 769, 968, 1210, 1538, 2420, 3076, 3845, 4840, 6152, 7690, 8459, 15380, 16918, 30760, 33836, 42295, 67672, 84590, 93049, 169180, 186098, 338360, 372196, 465245, 744392, 930490, 1860980, 3721960]

約数ペア:

[(1, 3721960), (2, 1860980), (4, 930490), (5, 744392), (8, 465245), (10, 372196), (11, 338360), (20, 186098), (22, 169180), (40, 93049), (44, 84590), (55, 67672), (88, 42295), (110, 33836), (121, 30760), (220, 16918), (242, 15380), (440, 8459), (484, 7690), (605, 6152), (769, 4840), (968, 3845), (1210, 3076), (1538, 2420)]