79011880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103963}}^1$

素因数の和:103993

約数の個数: 32

約数和(自身を含む): 187135200

約数和(自身を除く): 108123320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 103963, 207926, 415852, 519815, 831704, 1039630, 1975297, 2079260, 3950594, 4158520, 7901188, 9876485, 15802376, 19752970, 39505940, 79011880]

約数ペア:

[(1, 79011880), (2, 39505940), (4, 19752970), (5, 15802376), (8, 9876485), (10, 7901188), (19, 4158520), (20, 3950594), (38, 2079260), (40, 1975297), (76, 1039630), (95, 831704), (152, 519815), (190, 415852), (380, 207926), (760, 103963)]