40700926

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2887}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 74856960

約数和(自身を除く): 34156034

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 2887, 5774, 7049, 14098, 20209, 40418, 54853, 109706, 153011, 306022, 383971, 767942, 1071077, 2142154, 2907209, 5814418, 20350463, 40700926]

約数ペア:

[(1, 40700926), (2, 20350463), (7, 5814418), (14, 2907209), (19, 2142154), (38, 1071077), (53, 767942), (106, 383971), (133, 306022), (266, 153011), (371, 109706), (742, 54853), (1007, 40418), (2014, 20209), (2887, 14098), (5774, 7049)]