880051792

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{2801}}^1$

素因数の和:3151

約数の個数: 40

約数和(自身を含む): 1735502760

約数和(自身を除く): 855450968

約数列:

[1, 2, 4, 8, 16, 73, 146, 269, 292, 538, 584, 1076, 1168, 2152, 2801, 4304, 5602, 11204, 19637, 22408, 39274, 44816, 78548, 157096, 204473, 314192, 408946, 753469, 817892, 1506938, 1635784, 3013876, 3271568, 6027752, 12055504, 55003237, 110006474, 220012948, 440025896, 880051792]

約数ペア:

[(1, 880051792), (2, 440025896), (4, 220012948), (8, 110006474), (16, 55003237), (73, 12055504), (146, 6027752), (269, 3271568), (292, 3013876), (538, 1635784), (584, 1506938), (1076, 817892), (1168, 753469), (2152, 408946), (2801, 314192), (4304, 204473), (5602, 157096), (11204, 78548), (19637, 44816), (22408, 39274)]