40740986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{853}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 72309888

約数和(自身を除く): 31568902

約数列:

[1, 2, 11, 13, 22, 26, 143, 167, 286, 334, 853, 1706, 1837, 2171, 3674, 4342, 9383, 11089, 18766, 22178, 23881, 47762, 121979, 142451, 243958, 284902, 1566961, 1851863, 3133922, 3703726, 20370493, 40740986]

約数ペア:

[(1, 40740986), (2, 20370493), (11, 3703726), (13, 3133922), (22, 1851863), (26, 1566961), (143, 284902), (167, 243958), (286, 142451), (334, 121979), (853, 47762), (1706, 23881), (1837, 22178), (2171, 18766), (3674, 11089), (4342, 9383)]