16930120

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2803}}^1$

素因数の和:2965

約数の個数: 32

約数和(自身を含む): 38358720

約数和(自身を除く): 21428600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 2803, 3020, 5606, 6040, 11212, 14015, 22424, 28030, 56060, 112120, 423253, 846506, 1693012, 2116265, 3386024, 4232530, 8465060, 16930120]

約数ペア:

[(1, 16930120), (2, 8465060), (4, 4232530), (5, 3386024), (8, 2116265), (10, 1693012), (20, 846506), (40, 423253), (151, 112120), (302, 56060), (604, 28030), (755, 22424), (1208, 14015), (1510, 11212), (2803, 6040), (3020, 5606)]