16436440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6133}}^1$

素因数の和:6211

約数の個数: 32

約数和(自身を含む): 37540080

約数和(自身を除く): 21103640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 6133, 12266, 24532, 30665, 49064, 61330, 122660, 245320, 410911, 821822, 1643644, 2054555, 3287288, 4109110, 8218220, 16436440]

約数ペア:

[(1, 16436440), (2, 8218220), (4, 4109110), (5, 3287288), (8, 2054555), (10, 1643644), (20, 821822), (40, 410911), (67, 245320), (134, 122660), (268, 61330), (335, 49064), (536, 30665), (670, 24532), (1340, 12266), (2680, 6133)]