80455924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{2801}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 144986688

約数和(自身を除く): 64530764

約数列:

[1, 2, 4, 43, 86, 167, 172, 334, 668, 2801, 5602, 7181, 11204, 14362, 28724, 120443, 240886, 467767, 481772, 935534, 1871068, 20113981, 40227962, 80455924]

約数ペア:

[(1, 80455924), (2, 40227962), (4, 20113981), (43, 1871068), (86, 935534), (167, 481772), (172, 467767), (334, 240886), (668, 120443), (2801, 28724), (5602, 14362), (7181, 11204)]