39887952

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 112284480

約数和(自身を除く): 72396528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 388, 582, 624, 659, 776, 1164, 1261, 1318, 1552, 1977, 2328, 2522, 2636, 3783, 3954, 4656, 5044, 5272, 7566, 7908, 8567, 10088, 10544, 15132, 15816, 17134, 20176, 25701, 30264, 31632, 34268, 51402, 60528, 63923, 68536, 102804, 127846, 137072, 191769, 205608, 255692, 383538, 411216, 511384, 767076, 830999, 1022768, 1534152, 1661998, 2492997, 3068304, 3323996, 4985994, 6647992, 9971988, 13295984, 19943976, 39887952]

約数ペア:

[(1, 39887952), (2, 19943976), (3, 13295984), (4, 9971988), (6, 6647992), (8, 4985994), (12, 3323996), (13, 3068304), (16, 2492997), (24, 1661998), (26, 1534152), (39, 1022768), (48, 830999), (52, 767076), (78, 511384), (97, 411216), (104, 383538), (156, 255692), (194, 205608), (208, 191769), (291, 137072), (312, 127846), (388, 102804), (582, 68536), (624, 63923), (659, 60528), (776, 51402), (1164, 34268), (1261, 31632), (1318, 30264), (1552, 25701), (1977, 20176), (2328, 17134), (2522, 15816), (2636, 15132), (3783, 10544), (3954, 10088), (4656, 8567), (5044, 7908), (5272, 7566)]