43256620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 99556128

約数和(自身を除く): 56299508

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 353, 557, 706, 1114, 1412, 1765, 2228, 2785, 3530, 3883, 5570, 6127, 7060, 7766, 11140, 12254, 15532, 19415, 24508, 30635, 38830, 61270, 77660, 122540, 196621, 393242, 786484, 983105, 1966210, 2162831, 3932420, 4325662, 8651324, 10814155, 21628310, 43256620]

約数ペア:

[(1, 43256620), (2, 21628310), (4, 10814155), (5, 8651324), (10, 4325662), (11, 3932420), (20, 2162831), (22, 1966210), (44, 983105), (55, 786484), (110, 393242), (220, 196621), (353, 122540), (557, 77660), (706, 61270), (1114, 38830), (1412, 30635), (1765, 24508), (2228, 19415), (2785, 15532), (3530, 12254), (3883, 11140), (5570, 7766), (6127, 7060)]