7135440680

素因数分解:

$2^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{159701}}^1$

素因数の和:160829

約数の個数: 32

約数和(自身を含む): 16069215240

約数和(自身を除く): 8933774560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1117, 2234, 4468, 5585, 8936, 11170, 22340, 44680, 159701, 319402, 638804, 798505, 1277608, 1597010, 3194020, 6388040, 178386017, 356772034, 713544068, 891930085, 1427088136, 1783860170, 3567720340, 7135440680]

約数ペア:

[(1, 7135440680), (2, 3567720340), (4, 1783860170), (5, 1427088136), (8, 891930085), (10, 713544068), (20, 356772034), (40, 178386017), (1117, 6388040), (2234, 3194020), (4468, 1597010), (5585, 1277608), (8936, 798505), (11170, 638804), (22340, 319402), (44680, 159701)]