40399986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5417}}^1$

素因数の和:5546

約数の個数: 32

約数和(自身を含む): 88941888

約数和(自身を除く): 48541902

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 3729, 5417, 7458, 10834, 16251, 32502, 59587, 119174, 178761, 357522, 612121, 1224242, 1836363, 3672726, 6733331, 13466662, 20199993, 40399986]

約数ペア:

[(1, 40399986), (2, 20199993), (3, 13466662), (6, 6733331), (11, 3672726), (22, 1836363), (33, 1224242), (66, 612121), (113, 357522), (226, 178761), (339, 119174), (678, 59587), (1243, 32502), (2486, 16251), (3729, 10834), (5417, 7458)]