38396464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 77963760

約数和(自身を除く): 39567296

約数列:

[1, 2, 4, 8, 16, 29, 58, 83, 116, 166, 232, 332, 464, 664, 997, 1328, 1994, 2407, 3988, 4814, 7976, 9628, 15952, 19256, 28913, 38512, 57826, 82751, 115652, 165502, 231304, 331004, 462608, 662008, 1324016, 2399779, 4799558, 9599116, 19198232, 38396464]

約数ペア:

[(1, 38396464), (2, 19198232), (4, 9599116), (8, 4799558), (16, 2399779), (29, 1324016), (58, 662008), (83, 462608), (116, 331004), (166, 231304), (232, 165502), (332, 115652), (464, 82751), (664, 57826), (997, 38512), (1328, 28913), (1994, 19256), (2407, 15952), (3988, 9628), (4814, 7976)]