39062980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{503}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 89921664

約数和(自身を除く): 50858684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 353, 503, 706, 1006, 1412, 1765, 2012, 2515, 3530, 3883, 5030, 5533, 7060, 7766, 10060, 11066, 15532, 19415, 22132, 27665, 38830, 55330, 77660, 110660, 177559, 355118, 710236, 887795, 1775590, 1953149, 3551180, 3906298, 7812596, 9765745, 19531490, 39062980]

約数ペア:

[(1, 39062980), (2, 19531490), (4, 9765745), (5, 7812596), (10, 3906298), (11, 3551180), (20, 1953149), (22, 1775590), (44, 887795), (55, 710236), (110, 355118), (220, 177559), (353, 110660), (503, 77660), (706, 55330), (1006, 38830), (1412, 27665), (1765, 22132), (2012, 19415), (2515, 15532), (3530, 11066), (3883, 10060), (5030, 7766), (5533, 7060)]