39339664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 96243840

約数和(自身を除く): 56904176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 659, 728, 1066, 1148, 1318, 1456, 2132, 2296, 2636, 3731, 4264, 4592, 4613, 5272, 7462, 8528, 8567, 9226, 10544, 14924, 17134, 18452, 27019, 29848, 34268, 36904, 54038, 59696, 59969, 68536, 73808, 108076, 119938, 137072, 189133, 216152, 239876, 351247, 378266, 432304, 479752, 702494, 756532, 959504, 1404988, 1513064, 2458729, 2809976, 3026128, 4917458, 5619952, 9834916, 19669832, 39339664]

約数ペア:

[(1, 39339664), (2, 19669832), (4, 9834916), (7, 5619952), (8, 4917458), (13, 3026128), (14, 2809976), (16, 2458729), (26, 1513064), (28, 1404988), (41, 959504), (52, 756532), (56, 702494), (82, 479752), (91, 432304), (104, 378266), (112, 351247), (164, 239876), (182, 216152), (208, 189133), (287, 137072), (328, 119938), (364, 108076), (533, 73808), (574, 68536), (656, 59969), (659, 59696), (728, 54038), (1066, 36904), (1148, 34268), (1318, 29848), (1456, 27019), (2132, 18452), (2296, 17134), (2636, 14924), (3731, 10544), (4264, 9226), (4592, 8567), (4613, 8528), (5272, 7462)]