42005968

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 84244608

約数和(自身を除く): 42238640

約数列:

[1, 2, 4, 8, 16, 47, 83, 94, 166, 188, 332, 376, 664, 673, 752, 1328, 1346, 2692, 3901, 5384, 7802, 10768, 15604, 31208, 31631, 55859, 62416, 63262, 111718, 126524, 223436, 253048, 446872, 506096, 893744, 2625373, 5250746, 10501492, 21002984, 42005968]

約数ペア:

[(1, 42005968), (2, 21002984), (4, 10501492), (8, 5250746), (16, 2625373), (47, 893744), (83, 506096), (94, 446872), (166, 253048), (188, 223436), (332, 126524), (376, 111718), (664, 63262), (673, 62416), (752, 55859), (1328, 31631), (1346, 31208), (2692, 15604), (3901, 10768), (5384, 7802)]