79668520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{104827}}^1$

素因数の和:104857

約数の個数: 32

約数和(自身を含む): 188690400

約数和(自身を除く): 109021880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 104827, 209654, 419308, 524135, 838616, 1048270, 1991713, 2096540, 3983426, 4193080, 7966852, 9958565, 15933704, 19917130, 39834260, 79668520]

約数ペア:

[(1, 79668520), (2, 39834260), (4, 19917130), (5, 15933704), (8, 9958565), (10, 7966852), (19, 4193080), (20, 3983426), (38, 2096540), (40, 1991713), (76, 1048270), (95, 838616), (152, 524135), (190, 419308), (380, 209654), (760, 104827)]