40227104

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 84268800

約数和(自身を除く): 44041696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 109, 152, 218, 304, 436, 607, 608, 872, 1214, 1744, 2071, 2428, 3488, 4142, 4856, 8284, 9712, 11533, 16568, 19424, 23066, 33136, 46132, 66163, 66272, 92264, 132326, 184528, 264652, 369056, 529304, 1058608, 1257097, 2117216, 2514194, 5028388, 10056776, 20113552, 40227104]

約数ペア:

[(1, 40227104), (2, 20113552), (4, 10056776), (8, 5028388), (16, 2514194), (19, 2117216), (32, 1257097), (38, 1058608), (76, 529304), (109, 369056), (152, 264652), (218, 184528), (304, 132326), (436, 92264), (607, 66272), (608, 66163), (872, 46132), (1214, 33136), (1744, 23066), (2071, 19424), (2428, 16568), (3488, 11533), (4142, 9712), (4856, 8284)]