79131280

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5923}}^1$

素因数の和:6103

約数の個数: 40

約数和(自身を含む): 185113152

約数和(自身を除く): 105981872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5923, 6680, 11846, 13360, 23692, 29615, 47384, 59230, 94768, 118460, 236920, 473840, 989141, 1978282, 3956564, 4945705, 7913128, 9891410, 15826256, 19782820, 39565640, 79131280]

約数ペア:

[(1, 79131280), (2, 39565640), (4, 19782820), (5, 15826256), (8, 9891410), (10, 7913128), (16, 4945705), (20, 3956564), (40, 1978282), (80, 989141), (167, 473840), (334, 236920), (668, 118460), (835, 94768), (1336, 59230), (1670, 47384), (2672, 29615), (3340, 23692), (5923, 13360), (6680, 11846)]