39863784

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 104768640

約数和(自身を除く): 64904856

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 257, 276, 281, 514, 552, 562, 771, 843, 1028, 1124, 1542, 1686, 2056, 2248, 3084, 3372, 5911, 6168, 6463, 6744, 11822, 12926, 17733, 19389, 23644, 25852, 35466, 38778, 47288, 51704, 70932, 72217, 77556, 141864, 144434, 155112, 216651, 288868, 433302, 577736, 866604, 1660991, 1733208, 3321982, 4982973, 6643964, 9965946, 13287928, 19931892, 39863784]

約数ペア:

[(1, 39863784), (2, 19931892), (3, 13287928), (4, 9965946), (6, 6643964), (8, 4982973), (12, 3321982), (23, 1733208), (24, 1660991), (46, 866604), (69, 577736), (92, 433302), (138, 288868), (184, 216651), (257, 155112), (276, 144434), (281, 141864), (514, 77556), (552, 72217), (562, 70932), (771, 51704), (843, 47288), (1028, 38778), (1124, 35466), (1542, 25852), (1686, 23644), (2056, 19389), (2248, 17733), (3084, 12926), (3372, 11822), (5911, 6744), (6168, 6463)]