39800896

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:563

約数の個数: 56

約数和(自身を含む): 84490560

約数和(自身を除く): 44689664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 461, 568, 608, 922, 1136, 1216, 1349, 1844, 2272, 2698, 3688, 4544, 5396, 7376, 8759, 10792, 14752, 17518, 21584, 29504, 32731, 35036, 43168, 65462, 70072, 86336, 130924, 140144, 261848, 280288, 523696, 560576, 621889, 1047392, 1243778, 2094784, 2487556, 4975112, 9950224, 19900448, 39800896]

約数ペア:

[(1, 39800896), (2, 19900448), (4, 9950224), (8, 4975112), (16, 2487556), (19, 2094784), (32, 1243778), (38, 1047392), (64, 621889), (71, 560576), (76, 523696), (142, 280288), (152, 261848), (284, 140144), (304, 130924), (461, 86336), (568, 70072), (608, 65462), (922, 43168), (1136, 35036), (1216, 32731), (1349, 29504), (1844, 21584), (2272, 17518), (2698, 14752), (3688, 10792), (4544, 8759), (5396, 7376)]