38408528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 83030400

約数和(自身を除く): 44621872

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 59, 61, 92, 116, 118, 122, 184, 232, 236, 244, 368, 464, 472, 488, 667, 944, 976, 1334, 1357, 1403, 1711, 1769, 2668, 2714, 2806, 3422, 3538, 3599, 5336, 5428, 5612, 6844, 7076, 7198, 10672, 10856, 11224, 13688, 14152, 14396, 21712, 22448, 27376, 28304, 28792, 39353, 40687, 57584, 78706, 81374, 82777, 104371, 157412, 162748, 165554, 208742, 314824, 325496, 331108, 417484, 629648, 650992, 662216, 834968, 1324432, 1669936, 2400533, 4801066, 9602132, 19204264, 38408528]

約数ペア:

[(1, 38408528), (2, 19204264), (4, 9602132), (8, 4801066), (16, 2400533), (23, 1669936), (29, 1324432), (46, 834968), (58, 662216), (59, 650992), (61, 629648), (92, 417484), (116, 331108), (118, 325496), (122, 314824), (184, 208742), (232, 165554), (236, 162748), (244, 157412), (368, 104371), (464, 82777), (472, 81374), (488, 78706), (667, 57584), (944, 40687), (976, 39353), (1334, 28792), (1357, 28304), (1403, 27376), (1711, 22448), (1769, 21712), (2668, 14396), (2714, 14152), (2806, 13688), (3422, 11224), (3538, 10856), (3599, 10672), (5336, 7198), (5428, 7076), (5612, 6844)]