9936520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2053}}^1$

素因数の和:2086

約数の個数: 48

約数和(自身を含む): 24586380

約数和(自身を除く): 14649860

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2053, 2420, 4106, 4840, 8212, 10265, 16424, 20530, 22583, 41060, 45166, 82120, 90332, 112915, 180664, 225830, 248413, 451660, 496826, 903320, 993652, 1242065, 1987304, 2484130, 4968260, 9936520]

約数ペア:

[(1, 9936520), (2, 4968260), (4, 2484130), (5, 1987304), (8, 1242065), (10, 993652), (11, 903320), (20, 496826), (22, 451660), (40, 248413), (44, 225830), (55, 180664), (88, 112915), (110, 90332), (121, 82120), (220, 45166), (242, 41060), (440, 22583), (484, 20530), (605, 16424), (968, 10265), (1210, 8212), (2053, 4840), (2420, 4106)]