940053616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{2251}}^1$

素因数の和:2909

約数の個数: 40

約数和(自身を含む): 1867610624

約数和(自身を除く): 927557008

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 607, 688, 1214, 2251, 2428, 4502, 4856, 9004, 9712, 18008, 26101, 36016, 52202, 96793, 104404, 193586, 208808, 387172, 417616, 774344, 1366357, 1548688, 2732714, 5465428, 10930856, 21861712, 58753351, 117506702, 235013404, 470026808, 940053616]

約数ペア:

[(1, 940053616), (2, 470026808), (4, 235013404), (8, 117506702), (16, 58753351), (43, 21861712), (86, 10930856), (172, 5465428), (344, 2732714), (607, 1548688), (688, 1366357), (1214, 774344), (2251, 417616), (2428, 387172), (4502, 208808), (4856, 193586), (9004, 104404), (9712, 96793), (18008, 52202), (26101, 36016)]