86287360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 88

約数和(自身を含む): 218128320

約数和(自身を除く): 131840960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 887, 1024, 1216, 1280, 1520, 1774, 2432, 2560, 3040, 3548, 4435, 4864, 5120, 6080, 7096, 8870, 9728, 12160, 14192, 16853, 17740, 19456, 24320, 28384, 33706, 35480, 48640, 56768, 67412, 70960, 84265, 97280, 113536, 134824, 141920, 168530, 227072, 269648, 283840, 337060, 454144, 539296, 567680, 674120, 908288, 1078592, 1135360, 1348240, 2157184, 2270720, 2696480, 4314368, 4541440, 5392960, 8628736, 10785920, 17257472, 21571840, 43143680, 86287360]

約数ペア:

[(1, 86287360), (2, 43143680), (4, 21571840), (5, 17257472), (8, 10785920), (10, 8628736), (16, 5392960), (19, 4541440), (20, 4314368), (32, 2696480), (38, 2270720), (40, 2157184), (64, 1348240), (76, 1135360), (80, 1078592), (95, 908288), (128, 674120), (152, 567680), (160, 539296), (190, 454144), (256, 337060), (304, 283840), (320, 269648), (380, 227072), (512, 168530), (608, 141920), (640, 134824), (760, 113536), (887, 97280), (1024, 84265), (1216, 70960), (1280, 67412), (1520, 56768), (1774, 48640), (2432, 35480), (2560, 33706), (3040, 28384), (3548, 24320), (4435, 19456), (4864, 17740), (5120, 16853), (6080, 14192), (7096, 12160), (8870, 9728)]