40464585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6761}}^1$

素因数の和:6798

約数の個数: 48

約数和(自身を含む): 84389760

約数和(自身を除く): 43925175

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 6761, 20283, 33805, 47327, 60849, 101415, 128459, 141981, 236635, 304245, 385377, 425943, 642295, 709905, 899213, 1156131, 1926885, 2129715, 2697639, 4496065, 5780655, 8092917, 13488195, 40464585]

約数ペア:

[(1, 40464585), (3, 13488195), (5, 8092917), (7, 5780655), (9, 4496065), (15, 2697639), (19, 2129715), (21, 1926885), (35, 1156131), (45, 899213), (57, 709905), (63, 642295), (95, 425943), (105, 385377), (133, 304245), (171, 236635), (285, 141981), (315, 128459), (399, 101415), (665, 60849), (855, 47327), (1197, 33805), (1995, 20283), (5985, 6761)]