76078840

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{13883}}^1$

素因数の和:14031

約数の個数: 32

約数和(自身を含む): 172439280

約数和(自身を除く): 96360440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 13883, 27766, 55532, 69415, 111064, 138830, 277660, 555320, 1901971, 3803942, 7607884, 9509855, 15215768, 19019710, 38039420, 76078840]

約数ペア:

[(1, 76078840), (2, 38039420), (4, 19019710), (5, 15215768), (8, 9509855), (10, 7607884), (20, 3803942), (40, 1901971), (137, 555320), (274, 277660), (548, 138830), (685, 111064), (1096, 69415), (1370, 55532), (2740, 27766), (5480, 13883)]