40008579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 59609088

約数和(自身を除く): 19600509

約数列:

[1, 3, 13, 39, 41, 123, 131, 191, 393, 533, 573, 1599, 1703, 2483, 5109, 5371, 7449, 7831, 16113, 23493, 25021, 69823, 75063, 101803, 209469, 305409, 325273, 975819, 1025861, 3077583, 13336193, 40008579]

約数ペア:

[(1, 40008579), (3, 13336193), (13, 3077583), (39, 1025861), (41, 975819), (123, 325273), (131, 305409), (191, 209469), (393, 101803), (533, 75063), (573, 69823), (1599, 25021), (1703, 23493), (2483, 16113), (5109, 7831), (5371, 7449)]