39989904

素因数分解:

$2^4\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1933}}^1$

素因数の和:2375

約数の個数: 40

約数和(自身を含む): 103600512

約数和(自身を除く): 63610608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431, 862, 1293, 1724, 1933, 2586, 3448, 3866, 5172, 5799, 6896, 7732, 10344, 11598, 15464, 20688, 23196, 30928, 46392, 92784, 833123, 1666246, 2499369, 3332492, 4998738, 6664984, 9997476, 13329968, 19994952, 39989904]

約数ペア:

[(1, 39989904), (2, 19994952), (3, 13329968), (4, 9997476), (6, 6664984), (8, 4998738), (12, 3332492), (16, 2499369), (24, 1666246), (48, 833123), (431, 92784), (862, 46392), (1293, 30928), (1724, 23196), (1933, 20688), (2586, 15464), (3448, 11598), (3866, 10344), (5172, 7732), (5799, 6896)]