16490360

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2383}}^1$

素因数の和:2567

約数の個数: 32

約数和(自身を含む): 37333440

約数和(自身を除く): 20843080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 2383, 3460, 4766, 6920, 9532, 11915, 19064, 23830, 47660, 95320, 412259, 824518, 1649036, 2061295, 3298072, 4122590, 8245180, 16490360]

約数ペア:

[(1, 16490360), (2, 8245180), (4, 4122590), (5, 3298072), (8, 2061295), (10, 1649036), (20, 824518), (40, 412259), (173, 95320), (346, 47660), (692, 23830), (865, 19064), (1384, 11915), (1730, 9532), (2383, 6920), (3460, 4766)]