39340112

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1783}}^1$

素因数の和:1995

約数の個数: 40

約数和(自身を含む): 87601536

約数和(自身を除く): 48261424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 1783, 2758, 3152, 3566, 5516, 7132, 11032, 12481, 14264, 22064, 24962, 28528, 49924, 99848, 199696, 351251, 702502, 1405004, 2458757, 2810008, 4917514, 5620016, 9835028, 19670056, 39340112]

約数ペア:

[(1, 39340112), (2, 19670056), (4, 9835028), (7, 5620016), (8, 4917514), (14, 2810008), (16, 2458757), (28, 1405004), (56, 702502), (112, 351251), (197, 199696), (394, 99848), (788, 49924), (1379, 28528), (1576, 24962), (1783, 22064), (2758, 14264), (3152, 12481), (3566, 11032), (5516, 7132)]