43427890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3833}}^1$

素因数の和:3954

約数の個数: 32

約数和(自身を含む): 86126976

約数和(自身を除く): 42699086

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 206, 515, 1030, 1133, 2266, 3833, 5665, 7666, 11330, 19165, 38330, 42163, 84326, 210815, 394799, 421630, 789598, 1973995, 3947990, 4342789, 8685578, 21713945, 43427890]

約数ペア:

[(1, 43427890), (2, 21713945), (5, 8685578), (10, 4342789), (11, 3947990), (22, 1973995), (55, 789598), (103, 421630), (110, 394799), (206, 210815), (515, 84326), (1030, 42163), (1133, 38330), (2266, 19165), (3833, 11330), (5665, 7666)]