13794020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 30578688

約数和(自身を除く): 16784668

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 191, 230, 314, 382, 460, 628, 764, 785, 955, 1570, 1910, 3140, 3611, 3820, 4393, 7222, 8786, 14444, 17572, 18055, 21965, 29987, 36110, 43930, 59974, 72220, 87860, 119948, 149935, 299870, 599740, 689701, 1379402, 2758804, 3448505, 6897010, 13794020]

約数ペア:

[(1, 13794020), (2, 6897010), (4, 3448505), (5, 2758804), (10, 1379402), (20, 689701), (23, 599740), (46, 299870), (92, 149935), (115, 119948), (157, 87860), (191, 72220), (230, 59974), (314, 43930), (382, 36110), (460, 29987), (628, 21965), (764, 18055), (785, 17572), (955, 14444), (1570, 8786), (1910, 7222), (3140, 4393), (3611, 3820)]