38586640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 95315328

約数和(自身を除く): 56728688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 268, 313, 335, 368, 460, 536, 626, 670, 920, 1072, 1252, 1340, 1541, 1565, 1840, 2504, 2680, 3082, 3130, 5008, 5360, 6164, 6260, 7199, 7705, 12328, 12520, 14398, 15410, 20971, 24656, 25040, 28796, 30820, 35995, 41942, 57592, 61640, 71990, 83884, 104855, 115184, 123280, 143980, 167768, 209710, 287960, 335536, 419420, 482333, 575920, 838840, 964666, 1677680, 1929332, 2411665, 3858664, 4823330, 7717328, 9646660, 19293320, 38586640]

約数ペア:

[(1, 38586640), (2, 19293320), (4, 9646660), (5, 7717328), (8, 4823330), (10, 3858664), (16, 2411665), (20, 1929332), (23, 1677680), (40, 964666), (46, 838840), (67, 575920), (80, 482333), (92, 419420), (115, 335536), (134, 287960), (184, 209710), (230, 167768), (268, 143980), (313, 123280), (335, 115184), (368, 104855), (460, 83884), (536, 71990), (626, 61640), (670, 57592), (920, 41942), (1072, 35995), (1252, 30820), (1340, 28796), (1541, 25040), (1565, 24656), (1840, 20971), (2504, 15410), (2680, 14398), (3082, 12520), (3130, 12328), (5008, 7705), (5360, 7199), (6164, 6260)]