8245180

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2383}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 17422272

約数和(自身を除く): 9177092

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 2383, 3460, 4766, 9532, 11915, 23830, 47660, 412259, 824518, 1649036, 2061295, 4122590, 8245180]

約数ペア:

[(1, 8245180), (2, 4122590), (4, 2061295), (5, 1649036), (10, 824518), (20, 412259), (173, 47660), (346, 23830), (692, 11915), (865, 9532), (1730, 4766), (2383, 3460)]