52649720

素因数分解:

$2^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1627}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 118681200

約数和(自身を除く): 66031480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 809, 1618, 1627, 3236, 3254, 4045, 6472, 6508, 8090, 8135, 13016, 16180, 16270, 32360, 32540, 65080, 1316243, 2632486, 5264972, 6581215, 10529944, 13162430, 26324860, 52649720]

約数ペア:

[(1, 52649720), (2, 26324860), (4, 13162430), (5, 10529944), (8, 6581215), (10, 5264972), (20, 2632486), (40, 1316243), (809, 65080), (1618, 32540), (1627, 32360), (3236, 16270), (3254, 16180), (4045, 13016), (6472, 8135), (6508, 8090)]