40539254

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2887}}^1$

素因数の和:2972

約数の個数: 32

約数和(自身を含む): 74856960

約数和(自身を除く): 34317706

約数列:

[1, 2, 7, 14, 17, 34, 59, 118, 119, 238, 413, 826, 1003, 2006, 2887, 5774, 7021, 14042, 20209, 40418, 49079, 98158, 170333, 340666, 343553, 687106, 1192331, 2384662, 2895661, 5791322, 20269627, 40539254]

約数ペア:

[(1, 40539254), (2, 20269627), (7, 5791322), (14, 2895661), (17, 2384662), (34, 1192331), (59, 687106), (118, 343553), (119, 340666), (238, 170333), (413, 98158), (826, 49079), (1003, 40418), (2006, 20209), (2887, 14042), (5774, 7021)]