34566640

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6449}}^1$

素因数の和:6529

約数の個数: 40

約数和(自身を含む): 81579600

約数和(自身を除く): 47012960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 6449, 12898, 25796, 32245, 51592, 64490, 103184, 128980, 257960, 432083, 515920, 864166, 1728332, 2160415, 3456664, 4320830, 6913328, 8641660, 17283320, 34566640]

約数ペア:

[(1, 34566640), (2, 17283320), (4, 8641660), (5, 6913328), (8, 4320830), (10, 3456664), (16, 2160415), (20, 1728332), (40, 864166), (67, 515920), (80, 432083), (134, 257960), (268, 128980), (335, 103184), (536, 64490), (670, 51592), (1072, 32245), (1340, 25796), (2680, 12898), (5360, 6449)]