40080105

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 75531456

約数和(自身を除く): 35451351

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 131, 195, 393, 523, 585, 655, 1179, 1569, 1703, 1965, 2615, 4707, 5109, 5895, 6799, 7845, 8515, 15327, 20397, 23535, 25545, 33995, 61191, 68513, 76635, 101985, 205539, 305955, 342565, 616617, 890669, 1027695, 2672007, 3083085, 4453345, 8016021, 13360035, 40080105]

約数ペア:

[(1, 40080105), (3, 13360035), (5, 8016021), (9, 4453345), (13, 3083085), (15, 2672007), (39, 1027695), (45, 890669), (65, 616617), (117, 342565), (131, 305955), (195, 205539), (393, 101985), (523, 76635), (585, 68513), (655, 61191), (1179, 33995), (1569, 25545), (1703, 23535), (1965, 20397), (2615, 15327), (4707, 8515), (5109, 7845), (5895, 6799)]