40828865

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 61537536

約数和(自身を除く): 20708671

約数列:

[1, 5, 7, 11, 35, 55, 77, 173, 385, 613, 865, 1211, 1903, 3065, 4291, 6055, 6743, 9515, 13321, 21455, 33715, 47201, 66605, 106049, 236005, 530245, 742343, 1166539, 3711715, 5832695, 8165773, 40828865]

約数ペア:

[(1, 40828865), (5, 8165773), (7, 5832695), (11, 3711715), (35, 1166539), (55, 742343), (77, 530245), (173, 236005), (385, 106049), (613, 66605), (865, 47201), (1211, 33715), (1903, 21455), (3065, 13321), (4291, 9515), (6055, 6743)]