40626303

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 59443200

約数和(自身を除く): 18816897

約数列:

[1, 3, 23, 29, 69, 79, 87, 237, 257, 667, 771, 1817, 2001, 2291, 5451, 5911, 6873, 7453, 17733, 20303, 22359, 52693, 60909, 158079, 171419, 466969, 514257, 588787, 1400907, 1766361, 13542101, 40626303]

約数ペア:

[(1, 40626303), (3, 13542101), (23, 1766361), (29, 1400907), (69, 588787), (79, 514257), (87, 466969), (237, 171419), (257, 158079), (667, 60909), (771, 52693), (1817, 22359), (2001, 20303), (2291, 17733), (5451, 7453), (5911, 6873)]