39184280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{14621}}^1$

素因数の和:14699

約数の個数: 32

約数和(自身を含む): 89486640

約数和(自身を除く): 50302360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 14621, 29242, 58484, 73105, 116968, 146210, 292420, 584840, 979607, 1959214, 3918428, 4898035, 7836856, 9796070, 19592140, 39184280]

約数ペア:

[(1, 39184280), (2, 19592140), (4, 9796070), (5, 7836856), (8, 4898035), (10, 3918428), (20, 1959214), (40, 979607), (67, 584840), (134, 292420), (268, 146210), (335, 116968), (536, 73105), (670, 58484), (1340, 29242), (2680, 14621)]