87335980

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{19237}}^1$

素因数の和:19473

約数の個数: 24

約数和(自身を含む): 184223088

約数和(自身を除く): 96887108

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 19237, 38474, 76948, 96185, 192370, 384740, 4366799, 8733598, 17467196, 21833995, 43667990, 87335980]

約数ペア:

[(1, 87335980), (2, 43667990), (4, 21833995), (5, 17467196), (10, 8733598), (20, 4366799), (227, 384740), (454, 192370), (908, 96185), (1135, 76948), (2270, 38474), (4540, 19237)]