4970920

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 11272320

約数和(自身を除く): 6301400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 823, 1208, 1510, 1646, 3020, 3292, 4115, 6040, 6584, 8230, 16460, 32920, 124273, 248546, 497092, 621365, 994184, 1242730, 2485460, 4970920]

約数ペア:

[(1, 4970920), (2, 2485460), (4, 1242730), (5, 994184), (8, 621365), (10, 497092), (20, 248546), (40, 124273), (151, 32920), (302, 16460), (604, 8230), (755, 6584), (823, 6040), (1208, 4115), (1510, 3292), (1646, 3020)]