1671696940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{9311}}^1$

素因数の和:9558

約数の個数: 48

約数和(自身を含む): 3604414464

約数和(自身を除く): 1932717524

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 191, 235, 382, 470, 764, 940, 955, 1910, 3820, 8977, 9311, 17954, 18622, 35908, 37244, 44885, 46555, 89770, 93110, 179540, 186220, 437617, 875234, 1750468, 1778401, 2188085, 3556802, 4376170, 7113604, 8752340, 8892005, 17784010, 35568020, 83584847, 167169694, 334339388, 417924235, 835848470, 1671696940]

約数ペア:

[(1, 1671696940), (2, 835848470), (4, 417924235), (5, 334339388), (10, 167169694), (20, 83584847), (47, 35568020), (94, 17784010), (188, 8892005), (191, 8752340), (235, 7113604), (382, 4376170), (470, 3556802), (764, 2188085), (940, 1778401), (955, 1750468), (1910, 875234), (3820, 437617), (8977, 186220), (9311, 179540), (17954, 93110), (18622, 89770), (35908, 46555), (37244, 44885)]