33411320

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{2083}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 75399120

約数和(自身を除く): 41987800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 2083, 3208, 4010, 4166, 8020, 8332, 10415, 16040, 16664, 20830, 41660, 83320, 835283, 1670566, 3341132, 4176415, 6682264, 8352830, 16705660, 33411320]

約数ペア:

[(1, 33411320), (2, 16705660), (4, 8352830), (5, 6682264), (8, 4176415), (10, 3341132), (20, 1670566), (40, 835283), (401, 83320), (802, 41660), (1604, 20830), (2005, 16664), (2083, 16040), (3208, 10415), (4010, 8332), (4166, 8020)]