40057212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{557}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 101056032

約数和(自身を除く): 60998820

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 461, 557, 922, 1114, 1383, 1671, 1844, 2228, 2766, 3342, 5532, 5993, 6684, 7241, 11986, 14482, 17979, 21723, 23972, 28964, 35958, 43446, 71916, 86892, 256777, 513554, 770331, 1027108, 1540662, 3081324, 3338101, 6676202, 10014303, 13352404, 20028606, 40057212]

約数ペア:

[(1, 40057212), (2, 20028606), (3, 13352404), (4, 10014303), (6, 6676202), (12, 3338101), (13, 3081324), (26, 1540662), (39, 1027108), (52, 770331), (78, 513554), (156, 256777), (461, 86892), (557, 71916), (922, 43446), (1114, 35958), (1383, 28964), (1671, 23972), (1844, 21723), (2228, 17979), (2766, 14482), (3342, 11986), (5532, 7241), (5993, 6684)]