38981320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6053}}^1$

素因数の和:6094

約数の個数: 64

約数和(自身を含む): 104613120

約数和(自身を除く): 65631800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6053, 6440, 12106, 24212, 30265, 42371, 48424, 60530, 84742, 121060, 139219, 169484, 211855, 242120, 278438, 338968, 423710, 556876, 696095, 847420, 974533, 1113752, 1392190, 1694840, 1949066, 2784380, 3898132, 4872665, 5568760, 7796264, 9745330, 19490660, 38981320]

約数ペア:

[(1, 38981320), (2, 19490660), (4, 9745330), (5, 7796264), (7, 5568760), (8, 4872665), (10, 3898132), (14, 2784380), (20, 1949066), (23, 1694840), (28, 1392190), (35, 1113752), (40, 974533), (46, 847420), (56, 696095), (70, 556876), (92, 423710), (115, 338968), (140, 278438), (161, 242120), (184, 211855), (230, 169484), (280, 139219), (322, 121060), (460, 84742), (644, 60530), (805, 48424), (920, 42371), (1288, 30265), (1610, 24212), (3220, 12106), (6053, 6440)]