38795960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 100638720

約数和(自身を除く): 61842760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1091, 1270, 1778, 2182, 2540, 3556, 4364, 4445, 5080, 5455, 7112, 7637, 8728, 8890, 10910, 15274, 17780, 21820, 30548, 35560, 38185, 43640, 61096, 76370, 138557, 152740, 277114, 305480, 554228, 692785, 969899, 1108456, 1385570, 1939798, 2771140, 3879596, 4849495, 5542280, 7759192, 9698990, 19397980, 38795960]

約数ペア:

[(1, 38795960), (2, 19397980), (4, 9698990), (5, 7759192), (7, 5542280), (8, 4849495), (10, 3879596), (14, 2771140), (20, 1939798), (28, 1385570), (35, 1108456), (40, 969899), (56, 692785), (70, 554228), (127, 305480), (140, 277114), (254, 152740), (280, 138557), (508, 76370), (635, 61096), (889, 43640), (1016, 38185), (1091, 35560), (1270, 30548), (1778, 21820), (2182, 17780), (2540, 15274), (3556, 10910), (4364, 8890), (4445, 8728), (5080, 7637), (5455, 7112)]