32489440

素因数分解:

$2^5\times 5^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 77157360

約数和(自身を除く): 44667920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 251, 502, 809, 1004, 1255, 1618, 2008, 2510, 3236, 4016, 4045, 5020, 6472, 8032, 8090, 10040, 12944, 16180, 20080, 25888, 32360, 40160, 64720, 129440, 203059, 406118, 812236, 1015295, 1624472, 2030590, 3248944, 4061180, 6497888, 8122360, 16244720, 32489440]

約数ペア:

[(1, 32489440), (2, 16244720), (4, 8122360), (5, 6497888), (8, 4061180), (10, 3248944), (16, 2030590), (20, 1624472), (32, 1015295), (40, 812236), (80, 406118), (160, 203059), (251, 129440), (502, 64720), (809, 40160), (1004, 32360), (1255, 25888), (1618, 20080), (2008, 16180), (2510, 12944), (3236, 10040), (4016, 8090), (4045, 8032), (5020, 6472)]