40040442

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1407

約数の個数: 48

約数和(自身を含む): 94185000

約数和(自身を除く): 54144558

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 822, 1233, 1249, 1781, 2466, 2498, 3562, 3747, 5343, 7494, 10686, 11241, 16029, 16237, 22482, 32058, 32474, 48711, 97422, 146133, 171113, 292266, 342226, 513339, 1026678, 1540017, 2224469, 3080034, 4448938, 6673407, 13346814, 20020221, 40040442]

約数ペア:

[(1, 40040442), (2, 20020221), (3, 13346814), (6, 6673407), (9, 4448938), (13, 3080034), (18, 2224469), (26, 1540017), (39, 1026678), (78, 513339), (117, 342226), (137, 292266), (234, 171113), (274, 146133), (411, 97422), (822, 48711), (1233, 32474), (1249, 32058), (1781, 22482), (2466, 16237), (2498, 16029), (3562, 11241), (3747, 10686), (5343, 7494)]