117476780

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{7001}}^1$

素因数の和:7849

約数の個数: 24

約数和(自身を含む): 247030560

約数和(自身を除く): 129553780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 7001, 8390, 14002, 16780, 28004, 35005, 70010, 140020, 5873839, 11747678, 23495356, 29369195, 58738390, 117476780]

約数ペア:

[(1, 117476780), (2, 58738390), (4, 29369195), (5, 23495356), (10, 11747678), (20, 5873839), (839, 140020), (1678, 70010), (3356, 35005), (4195, 28004), (7001, 16780), (8390, 14002)]