40288398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2251}}^1$

素因数の和:2432

約数の個数: 32

約数和(自身を含む): 85395840

約数和(自身を除く): 45107442

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 471, 942, 2251, 2983, 4502, 5966, 6753, 8949, 13506, 17898, 42769, 85538, 128307, 256614, 353407, 706814, 1060221, 2120442, 6714733, 13429466, 20144199, 40288398]

約数ペア:

[(1, 40288398), (2, 20144199), (3, 13429466), (6, 6714733), (19, 2120442), (38, 1060221), (57, 706814), (114, 353407), (157, 256614), (314, 128307), (471, 85538), (942, 42769), (2251, 17898), (2983, 13506), (4502, 8949), (5966, 6753)]