80015690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3511}}^1$

素因数の和:3614

約数の個数: 32

約数和(自身を含む): 150201216

約数和(自身を除く): 70185526

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 265, 430, 530, 2279, 3511, 4558, 7022, 11395, 17555, 22790, 35110, 150973, 186083, 301946, 372166, 754865, 930415, 1509730, 1860830, 8001569, 16003138, 40007845, 80015690]

約数ペア:

[(1, 80015690), (2, 40007845), (5, 16003138), (10, 8001569), (43, 1860830), (53, 1509730), (86, 930415), (106, 754865), (215, 372166), (265, 301946), (430, 186083), (530, 150973), (2279, 35110), (3511, 22790), (4558, 17555), (7022, 11395)]