44805260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 96526080

約数和(自身を除く): 51720820

約数列:

[1, 2, 4, 5, 10, 20, 71, 139, 142, 227, 278, 284, 355, 454, 556, 695, 710, 908, 1135, 1390, 1420, 2270, 2780, 4540, 9869, 16117, 19738, 31553, 32234, 39476, 49345, 63106, 64468, 80585, 98690, 126212, 157765, 161170, 197380, 315530, 322340, 631060, 2240263, 4480526, 8961052, 11201315, 22402630, 44805260]

約数ペア:

[(1, 44805260), (2, 22402630), (4, 11201315), (5, 8961052), (10, 4480526), (20, 2240263), (71, 631060), (139, 322340), (142, 315530), (227, 197380), (278, 161170), (284, 157765), (355, 126212), (454, 98690), (556, 80585), (695, 64468), (710, 63106), (908, 49345), (1135, 39476), (1390, 32234), (1420, 31553), (2270, 19738), (2780, 16117), (4540, 9869)]