79876240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43411}}^1$

素因数の和:43447

約数の個数: 40

約数和(自身を含む): 193791168

約数和(自身を除く): 113914928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 43411, 86822, 173644, 217055, 347288, 434110, 694576, 868220, 998453, 1736440, 1996906, 3472880, 3993812, 4992265, 7987624, 9984530, 15975248, 19969060, 39938120, 79876240]

約数ペア:

[(1, 79876240), (2, 39938120), (4, 19969060), (5, 15975248), (8, 9984530), (10, 7987624), (16, 4992265), (20, 3993812), (23, 3472880), (40, 1996906), (46, 1736440), (80, 998453), (92, 868220), (115, 694576), (184, 434110), (230, 347288), (368, 217055), (460, 173644), (920, 86822), (1840, 43411)]