40508752

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 81272576

約数和(自身を除く): 40763824

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 172, 194, 344, 388, 607, 688, 776, 1214, 1552, 2428, 4171, 4856, 8342, 9712, 16684, 26101, 33368, 52202, 58879, 66736, 104404, 117758, 208808, 235516, 417616, 471032, 942064, 2531797, 5063594, 10127188, 20254376, 40508752]

約数ペア:

[(1, 40508752), (2, 20254376), (4, 10127188), (8, 5063594), (16, 2531797), (43, 942064), (86, 471032), (97, 417616), (172, 235516), (194, 208808), (344, 117758), (388, 104404), (607, 66736), (688, 58879), (776, 52202), (1214, 33368), (1552, 26101), (2428, 16684), (4171, 9712), (4856, 8342)]